Download LR Scheduling Questions for CAT<\/a><\/p>\n Enroll for CAT 2022 Crash Course<\/a><\/p>\n Instructions<\/b><\/p>\n A journal plans to publish 18 research papers, written by eight authors (A, B, C, D, E, F, G, and H) in four issues of the journal scheduled in January, April, July and October. Each of the\u00a0research papers was written by exactly one of the eight authors. Five papers were scheduled in each of the first two issues, while four were scheduled in each of the last two issues. Every\u00a0author wrote at least one paper and at most three papers. The total number of papers written by A, D, G and H was double the total number of papers written by the other four authors. Four of the authors were from India and two each were from Japan and China. Each author belonged to exactly one of the three areas \u2014 Manufacturing, Automation, and Logistics. Four of the authors were from the Logistics area and two were from the Automation area. As per the journal policy, none of the authors could have more than one paper in any issue of the journal.<\/p>\n The following facts are also known. Question 1:\u00a0<\/b>Which of the following is the correct sequence of number of papers by authors from Automation, Manufacturing and Logistics areas, respectively?<\/p>\n a)\u00a06, 5, 7<\/p>\n b)\u00a06, 6, 6<\/p>\n c)\u00a06, 7, 5<\/p>\n d)\u00a05, 6, 7<\/p>\n 1)\u00a0Answer\u00a0(A)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n In the information, it is provided that there are four authors in the logistics department, 2 authors in automation, and 2 authors in manufacturing. There are 4 Indian authors, 2 Chinese authors, and 2 Japanese authors.<\/p>\n The total issues publicized were 18 of which the publications done by A, D, G, H are twice the papers written by the other four authors. Hence A+D+G+H has written 12 papers in total and B+C+E+F has written 6 in total. Since an author can write a minimum of 4 papers and a maximum of 3 papers. Each of A, D, G, H must have written 3 papers each.<\/p>\n In statement 3 it was provided that none of the Indian authors were from the Manufacturing area and none of the Japanese or Chinese authors were from the Automation area.<\/p>\n Since none of the Japanese and Chinese authors belonged to automation. Hence the two automation authors must be from India. In statement 1 it was given that F an Indian author is from logistics.<\/p>\n Of the remaining 5 authors 3 from logistics and 2 from manufacturing, in statement 5 it is given that the two Chinese authors are from different areas and hence they must be from manufacturing and logistics.<\/p>\n Of the remaining 3 authors 2 in logistics and 1 in manufacturing, in statement 8 is given that a Japanese author belonged to manufacturing, and hence of the remaining 2 in logistics one of them was from India and the other from Japan.<\/p>\n Of the four Indian authors, 2 belonged to logistics and 2 automation. Of the two authors from Japan, one belonged to manufacturing and one logistics. Of the two Chinese authors, one of them belonged to logistics and the other manufacturing.<\/p>\n Five papers were scheduled in each of the January and April issues, while four were scheduled in each of July and October issues.<\/p>\n Using statement 1, F an Indian author wrote a single paper in logistics published in October.<\/p>\n Using statement 2, A was from Automation and did not have a paper scheduled in October. Since A wrote 3 papers in total he must have written in the other three months and since only Indian authors worked in Automation he must have been from India.<\/p>\n Using statement 5, C, E are Chinese and wrote an equal number of papers. Since B+C+E+F have written a total of 6 papers. The two possibilities are 2+2+1+1 or 3+1+1+1.. Since it was given that E had papers scheduled in consecutive issues and C did not. So the only possible case is C = 2, E =2, F = 1, B = 1.<\/p>\n Using statement 4, A and H were from different countries and wrote papers in the same months. Hence H must be Japanese and must have written in Jan, April, July.<\/p>\n In statement 6, B, from the Logistics area, had a paper scheduled in the April issue of the journal.<\/p>\n In statement 7, B and G belonged to the same country. None of their papers were scheduled in the same issue of the journal. Since B and G belonged to the same country the only possibility is that both of them belonged to the same country and since they published Journals in different months. G must have published in January, July, and October.<\/p>\n In statement 8, D, a Japanese author from the Manufacturing area, did not have a paper scheduled in the July issue. Hence he must have had the three issues in Jan, April, Oct. The other Japanese author H must have written in logistics.<\/p>\n The fourth Indian author G must have written a paper in Automation.<\/p>\n In January, one more paper needs to be publicized, one in April, 1 in July, and one in October. Hence C must have written in Jan and October, and E in April and July.<\/p>\n In statement 9, C and H belonged to different areas. Hence C must be from Manufacturing and E must be from Logistics.<\/p>\n In Automation, there are a total of 6 papers, Logistics 7 papers, and Manufacturing a total of 5 papers.<\/p>\n Question 2:\u00a0<\/b>Which of the following statements is FALSE?<\/p>\n a)\u00a0There were exactly two papers by authors from Manufacturing area in the January issue.<\/p>\n b)\u00a0There was exactly one paper by an author from Manufacturing area in the April issue.<\/p>\n c)\u00a0There was exactly one paper by an author from Logistics area in the October issue.<\/p>\n d)\u00a0There were exactly two papers by authors from Manufacturing area in the July issue.<\/p>\n 2)\u00a0Answer\u00a0(D)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n In the information, it is provided that there are four authors in the logistics department, 2 authors in automation, and 2 authors in manufacturing. There are 4 Indian authors, 2 Chinese authors, and 2 Japanese authors.<\/p>\n The total issues publicized were 18 of which the publications done by A, D, G, H are twice the papers written by the other four authors. Hence A+D+G+H has written 12 papers in total and B+C+E+F has written 6 in total. Since an author can write a minimum of 4 papers and a maximum of 3 papers. Each of A, D, G, H must have written 3 papers each.<\/p>\n In statement 3 it was provided that none of the Indian authors were from the Manufacturing area and none of the Japanese or Chinese authors were from the Automation area.<\/p>\n Since none of the Japanese and Chinese authors belonged to automation. Hence the two automation authors must be from India. In statement 1 it was given that F an Indian author is from logistics.<\/p>\n Of the remaining 5 authors 3 from logistics and 2 from manufacturing, in statement 5 it is given that the two Chinese authors are from different areas and hence they must be from manufacturing and logistics.<\/p>\n Of the remaining 3 authors 2 in logistics and 1 in manufacturing, in statement 8 is given that a Japanese author belonged to manufacturing, and hence of the remaining 2 in logistics one of them was from India and the other from Japan.<\/p>\n Of the four Indian authors, 2 belonged to logistics and 2 automation. Of the two authors from Japan, one belonged to manufacturing and one logistics. Of the two Chinese authors, one of them belonged to logistics and the other manufacturing.<\/p>\n Five papers were scheduled in each of the January and April issues, while four were scheduled in each of July and October issues.<\/p>\n Using statement 1, F an Indian author wrote a single paper in logistics published in October.<\/p>\n Using statement 2, A was from Automation and did not have a paper scheduled in October. Since A wrote 3 papers in total he must have written in the other three months and since only Indian authors worked in Automation he must have been from India.<\/p>\n Using statement 5, C, E are Chinese and wrote an equal number of papers. Since B+C+E+F have written a total of 6 papers. The two possibilities are 2+2+1+1 or 3+1+1+1.. Since it was given that E had papers scheduled in consecutive issues and C did not. So the only possible case is C = 2, E =2, F = 1, B = 1.<\/p>\n Using statement 4, A and H were from different countries and wrote papers in the same months. Hence H must be Japanese and must have written in Jan, April, July.<\/p>\n In statement 6, B, from the Logistics area, had a paper scheduled in the April issue of the journal.<\/p>\n In statement 7, B and G belonged to the same country. None of their papers were scheduled in the same issue of the journal. Since B and G belonged to the same country the only possibility is that both of them belonged to the same country and since they published Journals in different months. G must have published in January, July, and October.<\/p>\n In statement 8, D, a Japanese author from the Manufacturing area, did not have a paper scheduled in the July issue. Hence he must have had the three issues in Jan, April, Oct. The other Japanese author H must have written in logistics.<\/p>\n The fourth Indian author G must have written a paper in Automation.<\/p>\n In January, one more paper needs to be publicized, one in April, 1 in July, and one in October. Hence C must have written in Jan and October, and E in April and July.<\/p>\n In statement 9, C and H belonged to different areas. Hence C must be from Manufacturing and E must be from Logistics.<\/p>\n There are no authors from Manufacturing in the July issue and hence option D is false.<\/p>\n Question 3:\u00a0<\/b>Which of the following statements is FALSE?<\/p>\n a)\u00a0Every issue had at least one paper by author(s) from Automation area.<\/p>\n b)\u00a0Every issue had exactly one paper by a Chinese author.<\/p>\n c)\u00a0Every issue had exactly two papers by authors from Logistics area.<\/p>\n d)\u00a0Every issue had exactly two papers by Indian authors.<\/p>\n 3)\u00a0Answer\u00a0(C)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n In the information, it is provided that there are four authors in the logistics department, 2 authors in automation, and 2 authors in manufacturing. There are 4 Indian authors, 2 Chinese authors, and 2 Japanese authors.<\/p>\n The total issues publicized were 18 of which the publications done by A, D, G, H are twice the papers written by the other four authors. Hence A+D+G+H has written 12 papers in total and B+C+E+F has written 6 in total. Since an author can write a minimum of 4 papers and a maximum of 3 papers. Each of A, D, G, H must have written 3 papers each.<\/p>\n In statement 3 it was provided that none of the Indian authors were from the Manufacturing area and none of the Japanese or Chinese authors were from the Automation area.<\/p>\n Since none of the Japanese and Chinese authors belonged to automation. Hence the two automation authors must be from India. In statement 1 it was given that F an Indian author is from logistics.<\/p>\n Of the remaining 5 authors 3 from logistics and 2 from manufacturing, in statement 5 it is given that the two Chinese authors are from different areas and hence they must be from manufacturing and logistics.<\/p>\n Of the remaining 3 authors 2 in logistics and 1 in manufacturing, in statement 8 is given that a Japanese author belonged to manufacturing, and hence of the remaining 2 in logistics one of them was from India and the other from Japan.<\/p>\n Of the four Indian authors, 2 belonged to logistics and 2 automation. Of the two authors from Japan, one belonged to manufacturing and one logistics. Of the two Chinese authors, one of them belonged to logistics and the other manufacturing.<\/p>\n Five papers were scheduled in each of the January and April issues, while four were scheduled in each of July and October issues.<\/p>\n Using statement 1, F an Indian author wrote a single paper in logistics published in October.<\/p>\n Using statement 2, A was from Automation and did not have a paper scheduled in October. Since A wrote 3 papers in total he must have written in the other three months and since only Indian authors worked in Automation he must have been from India.<\/p>\n Using statement 5, C, E are Chinese and wrote an equal number of papers. Since B+C+E+F have written a total of 6 papers. The two possibilities are 2+2+1+1 or 3+1+1+1.. Since it was given that E had papers scheduled in consecutive issues and C did not. So the only possible case is C = 2, E =2, F = 1, B = 1.<\/p>\n Using statement 4, A and H were from different countries and wrote papers in the same months. Hence H must be Japanese and must have written in Jan, April, July.<\/p>\n In statement 6, B, from the Logistics area, had a paper scheduled in the April issue of the journal.<\/p>\n In statement 7, B and G belonged to the same country. None of their papers were scheduled in the same issue of the journal. Since B and G belonged to the same country the only possibility is that both of them belonged to the same country and since they published Journals in different months. G must have published in January, July, and October.<\/p>\n In statement 8, D, a Japanese author from the Manufacturing area, did not have a paper scheduled in the July issue. Hence he must have had the three issues in Jan, April, Oct. The other Japanese author H must have written in logistics.<\/p>\n The fourth Indian author G must have written a paper in Automation.<\/p>\n In January, one more paper needs to be publicized, one in April, 1 in July, and one in October. Hence C must have written in Jan and October, and E in April and July.<\/p>\n In statement 9, C and H belonged to different areas. Hence C must be from Manufacturing and E must be from Logistics.<\/p>\n .Option C is false in the issue of April there were three authors from logistics department.<\/p>\n Question 4:\u00a0<\/b>Which of the following statement(s) MUST be true? a)\u00a0Both the statements<\/p>\n b)\u00a0Only Statement B<\/p>\n c)\u00a0Only Statement A<\/p>\n d)\u00a0Neither of the statements<\/p>\n 4)\u00a0Answer\u00a0(C)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n In the information, it is provided that there are four authors in the logistics department, 2 authors in automation, and 2 authors in manufacturing. There are 4 Indian authors, 2 Chinese authors, and 2 Japanese authors.<\/p>\n The total issues publicized were 18 of which the publications done by A, D, G, H are twice the papers written by the other four authors. Hence A+D+G+H has written 12 papers in total and B+C+E+F has written 6 in total. Since an author can write a minimum of 4 papers and a maximum of 3 papers. Each of A, D, G, H must have written 3 papers each.<\/p>\n In statement 3 it was provided that none of the Indian authors were from the Manufacturing area and none of the Japanese or Chinese authors were from the Automation area.<\/p>\n Since none of the Japanese and Chinese authors belonged to automation. Hence the two automation authors must be from India. In statement 1 it was given that F an Indian author is from logistics.<\/p>\n Of the remaining 5 authors 3 from logistics and 2 from manufacturing, in statement 5 it is given that the two Chinese authors are from different areas and hence they must be from manufacturing and logistics.<\/p>\n Of the remaining 3 authors 2 in logistics and 1 in manufacturing, in statement 8 is given that a Japanese author belonged to manufacturing, and hence of the remaining 2 in logistics one of them was from India and the other from Japan.<\/p>\n Of the four Indian authors, 2 belonged to logistics and 2 automation. Of the two authors from Japan, one belonged to manufacturing and one logistics. Of the two Chinese authors, one of them belonged to logistics and the other manufacturing.<\/p>\n Five papers were scheduled in each of the January and April issues, while four were scheduled in each of July and October issues.<\/p>\n Using statement 1, F an Indian author wrote a single paper in logistics published in October.<\/p>\n Using statement 2, A was from Automation and did not have a paper scheduled in October. Since A wrote 3 papers in total he must have written in the other three months and since only Indian authors worked in Automation he must have been from India.<\/p>\n Using statement 5, C, E are Chinese and wrote an equal number of papers. Since B+C+E+F have written a total of 6 papers. The two possibilities are 2+2+1+1 or 3+1+1+1.. Since it was given that E had papers scheduled in consecutive issues and C did not. So the only possible case is C = 2, E =2, F = 1, B = 1.<\/p>\n Using statement 4, A and H were from different countries and wrote papers in the same months. Hence H must be Japanese and must have written in Jan, April, July.<\/p>\n In statement 6, B, from the Logistics area, had a paper scheduled in the April issue of the journal.<\/p>\n In statement 7, B and G belonged to the same country. None of their papers were scheduled in the same issue of the journal. Since B and G belonged to the same country the only possibility is that both of them belonged to the same country and since they published Journals in different months. G must have published in January, July, and October.<\/p>\n In statement 8, D, a Japanese author from the Manufacturing area, did not have a paper scheduled in the July issue. Hence he must have had the three issues in Jan, April, Oct. The other Japanese author H must have written in logistics.<\/p>\n The fourth Indian author G must have written a paper in Automation.<\/p>\n In January, one more paper needs to be publicized, one in April, 1 in July, and one in October. Hence C must have written in Jan and October, and E in April and July.<\/p>\n In statement 9, C and H belonged to different areas. Hence C must be from Manufacturing and E must be from Logistics.<\/p>\n The publication of April has three authors from logistics. Hence false<\/p>\n Question 5:\u00a0<\/b>How many papers were written by Indian authors?<\/p>\n 5)\u00a0Answer:\u00a08<\/b><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n In the information, it is provided that there are four authors in the logistics department, 2 authors in automation, and 2 authors in manufacturing. There are 4 Indian authors, 2 Chinese authors, and 2 Japanese authors.<\/p>\n The total issues publicized were 18 of which the publications done by A, D, G, H are twice the papers written by the other four authors. Hence A+D+G+H has written 12 papers in total and B+C+E+F has written 6 in total. Since an author can write a minimum of 4 papers and a maximum of 3 papers. Each of A, D, G, H must have written 3 papers each.<\/p>\n In statement 3 it was provided that none of the Indian authors were from the Manufacturing area and none of the Japanese or Chinese authors were from the Automation area.<\/p>\n Since none of the Japanese and Chinese authors belonged to automation. Hence the two automation authors must be from India. In statement 1 it was given that F an Indian author is from logistics.<\/p>\n Of the remaining 5 authors 3 from logistics and 2 from manufacturing, in statement 5 it is given that the two Chinese authors are from different areas and hence they must be from manufacturing and logistics.<\/p>\n Of the remaining 3 authors 2 in logistics and 1 in manufacturing, in statement 8 is given that a Japanese author belonged to manufacturing, and hence of the remaining 2 in logistics one of them was from India and the other from Japan.<\/p>\n Of the four Indian authors, 2 belonged to logistics and 2 automation. Of the two authors from Japan, one belonged to manufacturing and one logistics. Of the two Chinese authors, one of them belonged to logistics and the other manufacturing.<\/p>\n Five papers were scheduled in each of the January and April issues, while four were scheduled in each of July and October issues.<\/p>\n Using statement 1, F an Indian author wrote a single paper in logistics published in October.<\/p>\n Using statement 2, A was from Automation and did not have a paper scheduled in October. Since A wrote 3 papers in total he must have written in the other three months and since only Indian authors worked in Automation he must have been from India.<\/p>\n Using statement 5, C, E are Chinese and wrote an equal number of papers. Since B+C+E+F have written a total of 6 papers. The two possibilities are 2+2+1+1 or 3+1+1+1.. Since it was given that E had papers scheduled in consecutive issues and C did not. So the only possible case is C = 2, E =2, F = 1, B = 1.<\/p>\n Using statement 4, A and H were from different countries and wrote papers in the same months. Hence H must be Japanese and must have written in Jan, April, July.<\/p>\n In statement 6, B, from the Logistics area, had a paper scheduled in the April issue of the journal.<\/p>\n In statement 7, B and G belonged to the same country. None of their papers were scheduled in the same issue of the journal. Since B and G belonged to the same country the only possibility is that both of them belonged to the same country and since they published Journals in different months. G must have published in January, July, and October.<\/p>\n In statement 8, D, a Japanese author from the Manufacturing area, did not have a paper scheduled in the July issue. Hence he must have had the three issues in Jan, April, Oct. The other Japanese author H must have written in logistics.<\/p>\n The fourth Indian author G must have written a paper in Automation.<\/p>\n In January, one more paper needs to be publicized, one in April, 1 in July, and one in October. Hence C must have written in Jan and October, and E in April and July.<\/p>\n In statement 9, C and H belonged to different areas. Hence C must be from Manufacturing and E must be from Logistics.<\/p>\n Indian authors wrote a total of 3+1+1+3 = 8 papers<\/p>\n Checkout: CAT Free Practice Questions and Videos<\/strong><\/a><\/em><\/p>\n Question 6:\u00a0<\/b>What is the correct sequence of number of papers written by B, C, E and G, respectively?<\/p>\n a)\u00a01, 2, 2, 3<\/p>\n b)\u00a01, 3, 3, 1<\/p>\n c)\u00a03, 1, 1, 3<\/p>\n d)\u00a01, 2, 2, 1<\/p>\n 6)\u00a0Answer\u00a0(A)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n In the information, it is provided that there are four authors in the logistics department, 2 authors in automation, and 2 authors in manufacturing. There are 4 Indian authors, 2 Chinese authors, and 2 Japanese authors.<\/p>\n The total issues publicized were 18 of which the publications done by A, D, G, H are twice the papers written by the other four authors. Hence A+D+G+H has written 12 papers in total and B+C+E+F has written 6 in total. Since an author can write a minimum of 4 papers and a maximum of 3 papers. Each of A, D, G, H must have written 3 papers each.<\/p>\n In statement 3 it was provided that none of the Indian authors were from the Manufacturing area and none of the Japanese or Chinese authors were from the Automation area.<\/p>\n Since none of the Japanese and Chinese authors belonged to automation. Hence the two automation authors must be from India. In statement 1 it was given that F an Indian author is from logistics.<\/p>\n Of the remaining 5 authors 3 from logistics and 2 from manufacturing, in statement 5 it is given that the two Chinese authors are from different areas and hence they must be from manufacturing and logistics.<\/p>\n Of the remaining 3 authors 2 in logistics and 1 in manufacturing, in statement 8 is given that a Japanese author belonged to manufacturing, and hence of the remaining 2 in logistics one of them was from India and the other from Japan.<\/p>\n Of the four Indian authors, 2 belonged to logistics and 2 automation. Of the two authors from Japan, one belonged to manufacturing and one logistics. Of the two Chinese authors, one of them belonged to logistics and the other manufacturing.<\/p>\n Five papers were scheduled in each of the January and April issues, while four were scheduled in each of July and October issues.<\/p>\n Using statement 1, F an Indian author wrote a single paper in logistics published in October.<\/p>\n Using statement 2, A was from Automation and did not have a paper scheduled in October. Since A wrote 3 papers in total he must have written in the other three months and since only Indian authors worked in Automation he must have been from India.<\/p>\n Using statement 5, C, E are Chinese and wrote an equal number of papers. Since B+C+E+F have written a total of 6 papers. The two possibilities are 2+2+1+1 or 3+1+1+1.. Since it was given that E had papers scheduled in consecutive issues and C did not. So the only possible case is C = 2, E =2, F = 1, B = 1.<\/p>\n Using statement 4, A and H were from different countries and wrote papers in the same months. Hence H must be Japanese and must have written in Jan, April, July.<\/p>\n In statement 6, B, from the Logistics area, had a paper scheduled in the April issue of the journal.<\/p>\n In statement 7, B and G belonged to the same country. None of their papers were scheduled in the same issue of the journal. Since B and G belonged to the same country the only possibility is that both of them belonged to the same country and since they published Journals in different months. G must have published in January, July, and October.<\/p>\n In statement 8, D, a Japanese author from the Manufacturing area, did not have a paper scheduled in the July issue. Hence he must have had the three issues in Jan, April, Oct. The other Japanese author H must have written in logistics.<\/p>\n The fourth Indian author G must have written a paper in Automation.<\/p>\n In January, one more paper needs to be publicized, one in April, 1 in July, and one in October. Hence C must have written in Jan and October, and E in April and July.<\/p>\n In statement 9, C and H belonged to different areas. Hence C must be from Manufacturing and E must be from Logistics.<\/p>\n .Number of papers written by B, C, E, and G are: 1, 2, 2, 3<\/p>\n Instructions<\/b><\/p>\n The Humanities department of a college is planning to organize eight seminars, one for each\u00a0of the eight doctoral students – A, B, C, D, E, F, G and H. Four of them are from Economics,\u00a0three from Sociology and one from Anthropology department. Each student is guided by one\u00a0among P, Q, R, S and T. Two students are guided by each of P, R and T, while one student is\u00a0guided by each of Q and S. Each student is guided by a guide belonging to their department.\u00a0Each seminar is to be scheduled in one of four consecutive 30-minute slots starting at 9:00\u00a0am, 9:30 am, 10:00 am and 10:30 am on the same day. More than one seminars can be\u00a0scheduled in a slot, provided the guide is free. Only three rooms are available and hence at\u00a0the most three seminars can be scheduled in a slot. Students who are guided by the same\u00a0guide must be scheduled in consecutive slots.<\/p>\n The following additional facts are also known.<\/p>\n 1. Seminars by students from Economics are scheduled in each of the four slots. Question 7:\u00a0<\/b>If D is scheduled in the slot immediately before Q\u2019s, then which of the following is NOT\u00a0necessarily true?<\/p>\n a)\u00a0G is guided by Q.<\/p>\n b)\u00a0E is guided by R.<\/p>\n c)\u00a0F is guided by S.<\/p>\n d)\u00a0D is guided by T.<\/p>\n 7)\u00a0Answer\u00a0(B)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n Now D is scheduled in the slot immediately before Q. In that case Q will be in the 9:30 slot and D will be in the 9:00 am slot. Hence D will be mentored by T and one of E\/H will be mentored\u00a0 by R and the other by T. Obviously E is guided by R is not necessarily true as he can be mentored by T also.<\/p>\n Question 8:\u00a0<\/b>If E and Q are both scheduled in the same slot, then which of the following statements\u00a0BEST describes the relationship between D, H, and T?<\/p>\n a)\u00a0Exactly one of D and H is guided by T.<\/p>\n b)\u00a0Both D and H are guided by T.<\/p>\n c)\u00a0At least one of D and H is guided by T.<\/p>\n d)\u00a0Neither D nor H is guided by T.<\/p>\n 8)\u00a0Answer\u00a0(C)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n If E and Q are scheduled in the same slot, they both can be in the last slot. In that case E will be guided by R and both D and H will be guided by T.\u00a0 Moreover if they are in the second slot, E will be guided by T and atleast one of D and H will be guided by T. Hence option (c) is correct<\/p>\n Question 9:\u00a0<\/b>If D is scheduled in a slot later than Q’s, then which of the following two statement(s)\u00a0is(are) true? a)\u00a0Only (ii)<\/p>\n b)\u00a0Neither (i) nor (ii)<\/p>\n c)\u00a0Only (i)<\/p>\n d)\u00a0Both (i) and (ii)<\/p>\n 9)\u00a0Answer\u00a0(D)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n Now D is scheduled in a slot later than Q. Q can mentor only F or G, but obviously he can’t mentor F because F is in the last slot, hence Q will mentor G. In that scenario D has to take the 10:30 slot which means D will\u00a0 be mentored by R and E\/H will be mentored by T. So statement 1 and statement 2 both are correct.<\/p>\n Question 10:\u00a0<\/b>Which of the following statements is necessarily true?<\/p>\n a)\u00a0Q is guiding G.<\/p>\n b)\u00a0H is an Economics student.<\/p>\n c)\u00a0S is guiding F.<\/p>\n d)\u00a0B is scheduled in the first slot.<\/p>\n 10)\u00a0Answer\u00a0(B)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n As we can clearly say from here that H\/D\/E are all economics students. Hence Option B is definitely correct<\/p>\n Question 11:\u00a0<\/b>Who all are NOT guiding any Economics students?<\/p>\n a)\u00a0Q, R and S<\/p>\n b)\u00a0P, Q and R<\/p>\n c)\u00a0P, R and S<\/p>\n d)\u00a0P, Q and S<\/p>\n 11)\u00a0Answer\u00a0(D)<\/strong><\/p>\n View Video Solution<\/a><\/p>\n Solution:<\/b><\/p>\n Let’s look at all the students we have A,B,C,D,E,F,G,H. The guides are P,Q,R,S,T and they mentor 2,1,2,1,2 students respectively.<\/p>\n Slots are 9:00,9:30,10:00,10:30 . Moreover economics, sociology and anthropology have 4,3,1 students respectively.<\/p>\n Now from 5th statement, two sociology seminars and economics seminars are held in the same slot. This will not take place at 10:00(only one seminar is scheduled at 10:00), this will also not take place at 10:30( An anthropology seminar is scheduled at 10:30 and maximum three seminars are scheduled in a slot. Hence this will happen at either 9 or 9:30. Now from (7) A and G are scheduled in consecutive slots. A is scheduled at 10:00. Hence G will be scheduled at 9:30. SO from (5), there will be three students having their seminars at 9:30.<\/p>\n Combining this data with the remaining points we get the following table<\/p>\n Moreover we do know that students having same subject are scheduled in consecutive slots. So we get<\/p>\n As we can see from the above table, P,Q and S are not guiding any economics student<\/p>\n Question 12:\u00a0<\/b>Which one of the following statements is true?<\/p>\n a)\u00a0Two seminars are scheduled in the first slot.<\/p>\n b)\u00a0Only one seminar is scheduled in the second slot.<\/p>\n c)\u00a0Three seminars are scheduled in the first slot.<\/p>\n d)\u00a0Three seminars are scheduled in the last slot.<\/p>\n
\n1. F, an Indian author from the Logistics area, wrote only one paper. It was scheduled in the October issue.
\n2. A was from the Automation area and did not have a paper scheduled in the October issue.
\n3. None of the Indian authors were from the Manufacturing area and none of the Japanese or Chinese authors were from the Automation area.
\n4. A and H were from different countries, but had their papers scheduled in exactly the same issues.
\n5. C and E, both Chinese authors from different areas, had the same number of papers scheduled. Further, E had papers scheduled in consecutive issues of the journal but C did not.
\n6. B, from the Logistics area, had a paper scheduled in the April issue of the journal.
\n7. B and G belonged to the same country. None of their papers were scheduled in the same issue of the journal.
\n8. D, a Japanese author from the Manufacturing area, did not have a paper scheduled in the July issue.
\n9. C and H belonged to different areas.<\/p>\n![](\"https:\/\/media-cdn.cracku.in\/uploads\/image_yDeMqKZ.png\")
<\/p>\n
\nIn statement 5, E had papers scheduled in consecutive issues of the journal but C did not.<\/p>\n![](\"https:\/\/media-cdn.cracku.in\/uploads\/image_PgXeizu.png\")
<\/p>\n<\/p>\n
\nIn statement 5, E had papers scheduled in consecutive issues of the journal but C did not.<\/p>\n<\/p>\n<\/p>\n
\nIn statement 5, E had papers scheduled in consecutive issues of the journal but C did not.<\/p>\n<\/p>\n
\nStatement A: Every issue had at least one paper by author(s) from each country.
\nStatement B: Every issue had at most two papers by author(s) from each area.<\/p>\n<\/p>\n
\nIn statement 5, E had papers scheduled in consecutive issues of the journal but C did not.<\/p>\n<\/p>\n<\/p>\n
\nIn statement 5, E had papers scheduled in consecutive issues of the journal but C did not.<\/p>\n<\/p>\n<\/p>\n
\nIn statement 5, E had papers scheduled in consecutive issues of the journal but C did not.<\/p>\n<\/p>\n
\n2. A\u2019s is the only seminar that is scheduled at 10:00 am. A is guided by R.
\n3. F is an Anthropology student whose seminar is scheduled at 10:30 am.
\n4. The seminar of a Sociology student is scheduled at 9:00 am.
\n5. B and G are both Sociology students, whose seminars are scheduled in the same slot. The\u00a0seminar of an Economics student, who is guided by T, is also scheduled in the same slot.
\n6. P, who is guiding both B and C, has students scheduled in the first two slots.
\n7. A and G are scheduled in two consecutive slots.<\/p>\n![](\"https:\/\/cracku.in\/media\/uploads\/WhatsApp%20Image%202020-12-31%20at%2011.58.59_jLUzXTa.jpeg\")
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\n(i) E and H are guided by T.
\n(ii) G is guided by Q.<\/p>\n![](\"https:\/\/cracku.in\/media\/uploads\/WhatsApp%20Image%202020-12-31%20at%2011.58.59_Pua6jbR.jpeg\")
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