{"id":215611,"date":"2025-02-17T15:13:55","date_gmt":"2025-02-17T09:43:55","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=215611"},"modified":"2025-02-17T15:13:23","modified_gmt":"2025-02-17T09:43:23","slug":"iift-data-structure-questions-pdf","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/iift-data-structure-questions-pdf\/","title":{"rendered":"IIFT Data Structure Questions PDF [Most Important]"},"content":{"rendered":"<h1>IIFT Data Structure Questions PDF [Most Important]<\/h1>\n<p>Practice IIFT solved Data Structure Questions paper tests, which are the practice question to have a firm grasp on the Data Structure topic in the IIFT exam. In this article, one can find the top 20 very Important Data Structure Questions for IIFT based on asked questions in previous exam papers. The IIFT question papers contain actual questions asked with detailed solutions. Download these important Data Structure Questions for IIFT PDF with detailed solutions. Click on the link given below to download the PDF.<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/downloads\/17361\" target=\"_blank\" class=\"btn btn-danger  download\">Download Data Structure Questions for IIFT<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/pay\/dsfVt\" target=\"_blank\" class=\"btn btn-info \">Get IIFT 2023 Mocks at Just Rs. 299<\/a><\/p>\n<p><b>Question 1:\u00a0<\/b>Study the following graph and answer the question that follows.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/cracku.in\/media\/uploads\/12M%2022_Ksa4fi4.png\" data-image=\"12M 22.png\" \/><\/p>\n<p>What is the total ratio of the revenue of the company in 2016 and 2018 to that of the total expenditure in 2015 and 2017 respectively?<\/p>\n<p>a)\u00a0143:105<\/p>\n<p>b)\u00a0130:103<\/p>\n<p>c)\u00a0115:114<\/p>\n<p>d)\u00a0105:143<\/p>\n<p><strong>1)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Total revenue of the company in 2016 and 2018 = 340 + 375 = 715<\/p>\n<p>Total expenditure of the company in 2015 and 2017 = 250 + 275 = 525<\/p>\n<p>Required Ratio = 715 :\u00a0525<\/p>\n<p>i.e; 143 : 105<\/p>\n<p>Hence, option A is correct.<\/p>\n<p><b>Question 2:\u00a0<\/b>Study the following graph and answer question that follows.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/cracku.in\/media\/uploads\/12M%2022_M3HqO03.png\" data-image=\"12M 22.png\" \/><\/p>\n<p>The expenditure of the company in 2016 is what percentage more then the average revenue (per year) in 2014, 2015 and 2018 (correct to the nearest integer)?<\/p>\n<p>a)\u00a03%<\/p>\n<p>b)\u00a05%<\/p>\n<p>c)\u00a06%<\/p>\n<p>d)\u00a04%<\/p>\n<p><strong>2)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Expenditure of the company in 2016 = 320<\/p>\n<p>Average revenue in 2014,2015 and 2018<\/p>\n<p>$\\therefore\\frac{\\left(revenue\\ in\\ 2014+revenue\\ in\\ 2015+revenue\\ in\\ 2018\\right)}{3}$<\/p>\n<p>$\\therefore\\frac{\\left(260+300+375\\right)}{3}$<\/p>\n<p>= 311.67<\/p>\n<p>Required percentage =\u00a0$\\frac{\\left(320-311.67\\right)}{311.67}$<\/p>\n<p>$=2.67\\simeq\\ 3\\%$<\/p>\n<p>Hence, option A is correct<\/p>\n<p><b>Question 3:\u00a0<\/b>In the table, the production and the sale (in 1000 tonnes) of a certain product of a company over5 years is given.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_544_Euh2BvU.png\" data-image=\"Screenshot_544.png\" \/><br \/>\nIn which year(s) the production increases by more than 10% of that in the previous year?<\/p>\n<p>a)\u00a02018, 2019<\/p>\n<p>b)\u00a02017, 2018<\/p>\n<p>c)\u00a02019<\/p>\n<p>d)\u00a02016<\/p>\n<p><strong>3)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Percentage increase in production of 2016 compared to 2015\u00a0= $\\frac{150}{1250}\\times$100 = 12%<\/p>\n<p>Percentage increase in production of 2017 compared to 2016 = $\\frac{50}{1400}\\times$100 = 3.57%<\/p>\n<p>Percentage increase in production of 2018 compared to 2017 = $\\frac{50}{1450}\\times$100 = 3.44%<\/p>\n<p>Percentage increase in production of 2019 compared to 2018 = $\\frac{100}{1500}\\times$100 = 6.67%<\/p>\n<p>$\\therefore$\u00a0\u00a0Only in 2016,\u00a0the production increases by more than 10% of that in the previous year.<\/p>\n<p>Hence, the correct answer is Option D<\/p>\n<p><b>Question 4:\u00a0<\/b>Table shows District-wise data of number of primary school teachers posted in schools of a city.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_543_xD6nmgz.png\" data-image=\"Screenshot_543.png\" \/><br \/>\nWhat is the difference between the total number of male teachers in the districts East, North, West taken together and the total number of female teachers in the districts East and South?<\/p>\n<p>a)\u00a0735<\/p>\n<p>b)\u00a0771<\/p>\n<p>c)\u00a0110<\/p>\n<p>d)\u00a0545<\/p>\n<p><strong>4)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>The total number of male teachers in the districts East, North, West taken together = 1650 + 1075 + 1280<\/p>\n<p>= 4005<\/p>\n<p>The total number of female teachers in the districts East and South = 2375 + 1085<\/p>\n<p>= 3460<\/p>\n<p>Required difference = 4005 &#8211; 3460<\/p>\n<p>= 545<\/p>\n<p>Hence, the correct answer is Option D<\/p>\n<p><b>Question 5:\u00a0<\/b>Table shows the number of trees planted in 4 cities from 2016 to 2020.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_405_AWNFCt7.png\" data-image=\"Screenshot_405.png\" \/><br \/>\nIn which city were maximum trees planted in 2016 and 2019 taken together?<\/p>\n<p>a)\u00a0Chandigarh<\/p>\n<p>b)\u00a0Ahmedabad<\/p>\n<p>c)\u00a0Pune<\/p>\n<p>d)\u00a0Kolkata<\/p>\n<p><strong>5)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Trees planted in Chandigarh in 2016 and 2019 together = 1800 + 2440 = 4240<\/p>\n<p>Trees planted in Ahmedabad in 2016 and 2019 together = 2500 + 1950 = 4450<\/p>\n<p>Trees planted in Pune in 2016 and 2019 together = 1800 + 1900 = 3700<\/p>\n<p>Trees planted in Kolkata in 2016 and 2019 together = 2000 + 1600 = 3600<\/p>\n<p>$\\therefore$\u00a0\u00a0In Ahmedabad,\u00a0maximum trees planted in 2016 and 2019 taken together<\/p>\n<p>Hence, the correct answer is Option B<\/p>\n<p><b>Question 6:\u00a0<\/b>Study the following table and answer the question:<br \/>\nPercentage of marks obtained by six students in five subjects A, B, C, D &amp; E.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_350_HD5iWMf.png\" data-image=\"Screenshot_350.png\" \/><br \/>\nThe average marks of Manju, Rekha and Abhi in subject B are?<\/p>\n<p>a)\u00a054<\/p>\n<p>b)\u00a060<\/p>\n<p>c)\u00a056<\/p>\n<p>d)\u00a062<\/p>\n<p><strong>6)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Marks obtained by Majnu in subject B = $\\frac{85}{100}\\times$80 = 68<\/p>\n<p>Marks obtained by Rekha in subject B = $\\frac{75}{100}\\times$80 = 60<\/p>\n<p>Marks obtained by Abhi in subject B = $\\frac{65}{100}\\times$80 = 52<\/p>\n<p>The average marks of Manju, Rekha and Abhi in subject B = $\\frac{68+60+52}{3}$<\/p>\n<p>=\u00a0$\\frac{180}{3}$<\/p>\n<p>= 60<\/p>\n<p>Hence, the correct answer is Option B<\/p>\n<p><b>Question 7:\u00a0<\/b>The bar graph given below shows the sales of Newspapers (in lakh number) from six branches of a Media Publication Company during two consecutive years 2017 and 2018.<br \/>\n(Note: The data shown below is only for mathematical exercise. They do not represent the actual figures).<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_514_F3CHnIH.png\" data-image=\"Screenshot_514.png\" \/><br \/>\nTotal Sales of U for both the years is what percent (correct to one place of decimal) of the combined Sales of the branches Q and R for 2017 and 2018?<\/p>\n<p>a)\u00a048.6%<\/p>\n<p>b)\u00a067.1%<\/p>\n<p>c)\u00a044.4%<\/p>\n<p>d)\u00a041.0%<\/p>\n<p><strong>7)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Total Sales of U for both the years = 80 + 100<\/p>\n<p>= 180<\/p>\n<p>Total sales of Q for 2017 and 2018 = 85 + 85<\/p>\n<p>= 170<\/p>\n<p>Total sales of R for 2017 and 2018 = 105 + 130<\/p>\n<p>= 235<\/p>\n<p>The combined Sales of the branches Q and R for 2017 and 2018 = 170 + 235<\/p>\n<p>= 405<\/p>\n<p>Required percentage = $\\frac{180}{405}\\times$100<\/p>\n<p>= 44.4%<\/p>\n<p>Hence, the correct answer is Option C<\/p>\n<p><b>Question 8:\u00a0<\/b>The pie graph shows the distribution of employees working in five departments A, B, C, D and E of a company.<br \/>\nTotal number of employees = 9000<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_513_gtnGQ2W.png\" data-image=\"Screenshot_513.png\" \/><br \/>\nIf the number of employees working in department A is x and the total number of employees working in departments C and E is y, then the value of y &#8211; 2x is:<\/p>\n<p>a)\u00a0725<\/p>\n<p>b)\u00a0850<\/p>\n<p>c)\u00a01000<\/p>\n<p>d)\u00a0915<\/p>\n<p><strong>8)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Number of employees working in department A = x = $\\frac{64.2^{\\circ\\ }}{360^{\\circ\\ }}\\times9000$ = 1605<\/p>\n<p>x = 1605<\/p>\n<p>Number of\u00a0employees working in department C =\u00a0$\\frac{72^{\\circ\\ }}{360^{\\circ\\ }}\\times9000$ = 1800<\/p>\n<p>Number of employees working in department E = $\\frac{93^{\\circ\\ }}{360^{\\circ\\ }}\\times9000$ = 2325<\/p>\n<p>The total number of employees working in departments C and E = y = 1800 + 2325 = 4125<\/p>\n<p>y = 4125<\/p>\n<p>y &#8211; 2x = 4125 &#8211; 2(1605) = 4125 &#8211; 3210 = 915<\/p>\n<p>Hence, the correct answer is Option D<\/p>\n<p><b>Question 9:\u00a0<\/b>Bar graph shows the number of males and females in five organizations A, B, C, D and E.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_512_g0gGKKs.png\" data-image=\"Screenshot_512.png\" \/><br \/>\nWhat is the ratio of number of males working in organizations C, D and E taken together to that of females working in organizations A, B and C taken together?<\/p>\n<p>a)\u00a010:11<\/p>\n<p>b)\u00a049:46<\/p>\n<p>c)\u00a011:10<\/p>\n<p>d)\u00a046:49<\/p>\n<p><strong>9)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Number of males working in organizations C, D and E taken together = 325 + 275 + 150 = 750<\/p>\n<p>Number of\u00a0females working in organizations A, B and C taken together = 300 + 275 + 250 = 825<\/p>\n<p>Required ratio = 750 : 825<\/p>\n<p>= 10 : 11<\/p>\n<p>Hence, the correct answer is Option A<\/p>\n<p><b>Question 10:\u00a0<\/b>The data given in the table shows the number of boys and girls enrolled in three different streams in a school over 5 years.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_511_fJyUWa4.png\" data-image=\"Screenshot_511.png\" \/><br \/>\nWhat is the ratio of the total number of boys in the year 2014 to the total number of girls in the year 2020?<\/p>\n<p>a)\u00a058 : 57<\/p>\n<p>b)\u00a055 : 57<\/p>\n<p>c)\u00a058 : 53<\/p>\n<p>d)\u00a01 : 1<\/p>\n<p><strong>10)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Ratio of the total number of boys in the year 2014 to the total number of girls in the year 2020 = (42+42+32) : (43+30+41)<\/p>\n<p>= 116 : 114<\/p>\n<p>= 58 : 57<\/p>\n<p>Hence, the correct answer is Option A<\/p>\n<p><b>Question 11:\u00a0<\/b>Table shows income (in \u20b9) received by 4 employees of a company during the month of December 2020 and all their income sources.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_487_f4qL2de.png\" data-image=\"Screenshot_487.png\" \/><br \/>\nWhat is the ratio of salary of Varun to his income other than salary?<\/p>\n<p>a)\u00a0128 : 653<\/p>\n<p>b)\u00a0653 : 128<\/p>\n<p>c)\u00a0128 : 525<\/p>\n<p>d)\u00a0525 : 128<\/p>\n<p><strong>11)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>The ratio of salary of Varun to his income other than salary = 42000 : (7500+1240+1500)<\/p>\n<p>= 42000 : 10240<\/p>\n<p>= 525 : 128<\/p>\n<p>Hence, the correct answer is Option D<\/p>\n<p><b>Question 12:\u00a0<\/b>Table shows the number of trees planted in 4 cities from 2016 to 2020.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_405_lrm9deS.png\" data-image=\"Screenshot_405.png\" \/><br \/>\nWhat is the total number of trees planted in Chandigarh in 2017 and in Kolkata in 2020?<\/p>\n<p>a)\u00a04500<\/p>\n<p>b)\u00a04750<\/p>\n<p>c)\u00a04250<\/p>\n<p>d)\u00a03550<\/p>\n<p><strong>12)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>From the table,<\/p>\n<p>Number of trees planted in\u00a0Chandigarh in 2017 = 2500<\/p>\n<p>Number of trees planted in Kolkata in 2020 = 1750<\/p>\n<p>The total number of trees planted in Chandigarh in 2017 and in Kolkata in 2020 = 2500 + 1750<\/p>\n<p>= 4250<\/p>\n<p>Hence, the correct answer is Option C<\/p>\n<p><b>Question 13:\u00a0<\/b>Study the following table and answer the question:<br \/>\nNumber of students Appeared (A) and Passed (P) in an annual examination from four schools Q, R, S &amp; T in five years (2014 to 2018)<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_486_N3CXKtt.png\" data-image=\"Screenshot_486.png\" \/><br \/>\nThe difference between the average number of students passed from school R in 2015 to 2017 and the number of students passed from school Q in 2015 is x. The value of x lies between:<\/p>\n<p>a)\u00a020 and 25<\/p>\n<p>b)\u00a035 and 40<\/p>\n<p>c)\u00a030 and 35<\/p>\n<p>d)\u00a025 and 30<\/p>\n<p><strong>13)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>The difference between the average number of students passed from school R in 2015 to 2017 and the number of students passed from school Q in 2015 is x.<\/p>\n<p>x = 320 &#8211; ($\\frac{285+294}{2}$)<\/p>\n<p>x = 320 &#8211; 289.5<\/p>\n<p>x = 30.5<\/p>\n<p>x lies between\u00a030 and 35.<\/p>\n<p>Hence, the correct answer is Option C<\/p>\n<p><b>Question 14:\u00a0<\/b>Study the following table and answer the question:<br \/>\nNumber of students Appeared (A) and Passed (P) in an annual examination from four schools Q, R, S &amp; T in five years (2014 to 2018)<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_486_AaUgcof.png\" data-image=\"Screenshot_486.png\" \/><br \/>\nThe total number of students passed from school S in 2014 and 2017 is what percent of 90% of the total number of students appeared from school T in 2015, 2016 and 2017? (correct to one decimal place)<\/p>\n<p>a)\u00a053.9<\/p>\n<p>b)\u00a054.8<\/p>\n<p>c)\u00a059.6<\/p>\n<p>d)\u00a057.4<\/p>\n<p><strong>14)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>The total number of students passed from school S in 2014 and 2017 = 273 + 247 = 520<\/p>\n<p>90% of the total number of students appeared from school T in 2015, 2016 and 2017 =\u00a0$\\frac{90}{100}\\left(300+320+350\\right)$<\/p>\n<p>= 873<\/p>\n<p>Required percentage =\u00a0$\\frac{520}{873}\\times100$<\/p>\n<p>= 59.6(approximately)<\/p>\n<p>Hence, the correct answer is Option C<\/p>\n<p><b>Question 15:\u00a0<\/b>The following bar graph shows the amount(in Lakh Rs.) invested by a Company in purchasing raw material over the years and the values (in Lakh Rs.) of finished goods sold by the Company over the years.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_462_4jr7D9o.png\" data-image=\"Screenshot_462.png\" \/><br \/>\nThe ratio of total amount invested for purchasing raw material from 2013 to 2015 to the total sales of finished goods in 2014, 2016 and 2017 is:<\/p>\n<p>a)\u00a027 : 56<\/p>\n<p>b)\u00a056 : 27<\/p>\n<p>c)\u00a064 : 37<\/p>\n<p>d)\u00a037 : 64<\/p>\n<p><strong>15)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Total amount invested for purchasing raw material from 2013 to 2015 = 250 + 350 + 325 = 925<\/p>\n<p>The total sales of finished goods in 2014, 2016 and 2017 = 475 + 600 + 525 = 1600<\/p>\n<p>Required ratio = 925 : 1600<\/p>\n<p>= 37 : 64<\/p>\n<p>Hence, the correct answer is Option D<\/p>\n<p><b>Instructions<\/b><\/p>\n<p>Study the following table and answer the question:<br \/>\nNumber of students enrolled for Vocational Courses (VC) in five institutes &#8211; A, B, C, D &amp; E.<\/p>\n<p><img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_461_e80bMIA.png\" data-image=\"Screenshot_461.png\" \/><\/p>\n<p><b>Question 16:\u00a0<\/b>The total number of students enrolled for VC in institutes A, B and D in 2015 is what percent more than the total number of students enrolled in institutes C and E in 2018? (correct to one decimal point)<\/p>\n<p>a)\u00a028.2<\/p>\n<p>b)\u00a036.8<\/p>\n<p>c)\u00a035.7<\/p>\n<p>d)\u00a039.3<\/p>\n<p><strong>16)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Total number of students enrolled for VC in institutes A, B and D in 2015 = 130 + 138 + 122<\/p>\n<p>= 390<\/p>\n<p>Total number of students enrolled for VC in\u00a0institutes C and E in 2018 = 135 + 145<\/p>\n<p>= 280<\/p>\n<p>Required percentage = $\\frac{390-280}{280}\\times$100<\/p>\n<p>=\u00a0$\\frac{110}{280}\\times$100<\/p>\n<p>= 39.3% (approximately)<\/p>\n<p>Hence, the correct answer is Option D<\/p>\n<p><b>Question 17:\u00a0<\/b>What is the sum of the average number of students enrolled for VC in institute B in 2014, 2015 and 2017 and the average number of students enrolled in institute E in 2013 and 2018?<\/p>\n<p>a)\u00a0250<\/p>\n<p>b)\u00a0265<\/p>\n<p>c)\u00a0260<\/p>\n<p>d)\u00a0255<\/p>\n<p><strong>17)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Average number of students enrolled for VC in institute B in 2014, 2015 and 2017 =\u00a0 $\\frac{132+138+135}{3}$<\/p>\n<p>=\u00a0$\\frac{405}{3}$<\/p>\n<p>= 135<\/p>\n<p>Average number of students enrolled in institute E in 2013 and 2018 = $\\frac{105+145}{2}$<\/p>\n<p>= $\\frac{250}{2}$<\/p>\n<p>= 125<\/p>\n<p>Required sum = 135 + 125<\/p>\n<p>= 260<\/p>\n<p>Hence, the correct answer is Option C<\/p>\n<p><b>Question 18:\u00a0<\/b>The given histogram represents the marks obtained by 128 students. Read the graph and answer the question that follows.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_460_mR0iaR1.png\" data-image=\"Screenshot_460.png\" \/><br \/>\nWhat percent of students got marks less than 60?<\/p>\n<p>a)\u00a067.5%<\/p>\n<p>b)\u00a072.5%<\/p>\n<p>c)\u00a075%<\/p>\n<p>d)\u00a062.5%<\/p>\n<p><strong>18)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>From the Histogram,<\/p>\n<p>Number of students who got less than 60 marks = 8 + 14 + 28 + 30<\/p>\n<p>= 80<\/p>\n<p>Required percentage = $\\frac{80}{128}\\times$100<\/p>\n<p>= 62.5%<\/p>\n<p>Hence, the correct answer is Option D<\/p>\n<p><b>Question 19:\u00a0<\/b>The following Pie chart represents the percentage-wise distribution of 800 students of class XII in a school in six different sections A, B, C, D, E and F.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_435_lgUmhXV.png\" data-image=\"Screenshot_435.png\" \/><br \/>\nThe table given below shows the number of girls of class XII in six different sections A, B, C, D, E and F.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_436_QrXzApm.png\" data-image=\"Screenshot_436.png\" \/><br \/>\nThe total number of girls in sections B, C and D together is what percent more than the total number of boys in sections A, B and D together?<\/p>\n<p>a)\u00a050<\/p>\n<p>b)\u00a076.25<\/p>\n<p>c)\u00a065.75<\/p>\n<p>d)\u00a080<\/p>\n<p><strong>19)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>Number of students in section A = $\\frac{20}{100}\\times$800 = 160<\/p>\n<p>Number of boys in section A = 160 &#8211; 102 = 58<\/p>\n<p>Number of students in section B = $\\frac{18}{100}\\times$800 = 144<\/p>\n<p>Number of boys in section B = 144 &#8211; 80 = 64<\/p>\n<p>Number of students in section D = $\\frac{17}{100}\\times$800 = 136<\/p>\n<p>Number of boys in section D = 136 &#8211; 98 = 38<\/p>\n<p>Total number of boys in sections A, B and D together = 58 + 64 + 38 = 160<\/p>\n<p>Total number of girls in sections B, C and D together = 80 + 104 + 98 = 282<\/p>\n<p>Required percentage = $\\frac{282-160}{160}\\times$100<\/p>\n<p>=\u00a0$\\frac{122}{160}\\times$100<\/p>\n<p>= 76.25%<\/p>\n<p>Hence, the correct answer is Option B<\/p>\n<p><b>Question 20:\u00a0<\/b>Study the following table and answer the question:<br \/>\nNumber of students enrolled for Vocational Courses (VC) in institutes A, B, C, D, E &amp; F.<br \/>\n<img decoding=\"async\" class=\"img-responsive\" src=\"https:\/\/media-cdn.cracku.in\/uploads\/Screenshot_434_logsL6c.png\" data-image=\"Screenshot_434.png\" \/><br \/>\nThe total number of students enrolled for VC in institutes D and F in 2014 is what percent of the total number of students enrolled in institutes A, B and C in 2018? (correct to one decimal point)<\/p>\n<p>a)\u00a043.2<\/p>\n<p>b)\u00a042.8<\/p>\n<p>c)\u00a043.8<\/p>\n<p>d)\u00a044.6<\/p>\n<p><strong>20)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><b>Solution:<\/b><\/p>\n<p>The total number of students enrolled for VC in institutes D and F in 2014 = 125 +165 = 290<\/p>\n<p>The total number of students enrolled for VC\u00a0in institutes A, B and C in 2018 = 205 + 220 + 225 = 650<\/p>\n<p>Required percentage = $\\frac{290}{650}\\times$100<\/p>\n<p>= 44.61(approximately)<\/p>\n<p>Hence, the correct answer is Option D<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\" target=\"_blank\" class=\"btn btn-danger \">CAT Online Coaching<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.cracku.app&amp;hl=en_IN&amp;gl=US\" target=\"_blank\" class=\"btn btn-info \">Download MBA Preparation App<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>IIFT Data Structure Questions PDF [Most Important] Practice IIFT solved Data Structure Questions paper tests, which are the practice question to have a firm grasp on the Data Structure topic in the IIFT exam. In this article, one can find the top 20 very Important Data Structure Questions for IIFT based on asked questions in [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":215613,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[350],"tags":[6034,5860],"class_list":{"0":"post-215611","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-iift","8":"tag-data-structure","9":"tag-iift-2023"},"better_featured_image":{"id":215613,"alt_text":"","caption":"_ Data Structure Questions PDF","description":"_ Data Structure Questions 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