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Resolved in 1m
Two companies, “Lynching Merrill (LM)” and “Bank of South America (BSA)”, are working on a joint project for which they have to form a team of seven members. There have to be two managers, three lawyers and two accountants in the team. A, B, C, D, E, F, G and H are employees for LM, and M, N, O, P, Q, R, S, T are the employees for BSA. B, D, E, Q, R and S are lawyers, A, C, F, O, and P are accountants and H, M, T, G and N are managers.
Some additional information about the group to be formed is given below.
1. At least one among M, N and T has to be selected. From G and H, at most, one can be selected.
2. H and M cannot be selected together. M and D cannot be selected together. G and P cannot be selected together.
3. All the three lawyers cannot be from the same company.
4. At most one among A, R and T can be selected. Either A and M are both selected, or none is selected. If B is selected, S has to be selected.
5. Both the accountants selected are from different companies.
6. Of the selected managers, one needs to be declared the “team leader”. Only H, G and T have the required experience to be the leader. A team cannot be formed without a team leader. If both the selected managers are eligible to be the team leader, then the one whose name comes before alphabetically is declared the leader.
Based on the information given above, answer the questions that follow.
If ‘T’ has to be selected for the team, the ratio of possible combinations of teams where ‘T’ is the leader to where ‘T’ is not the leader is?
why manager mg does not have a lawyer qre and accountant co,fo in above solution shown
as there is no restriction related qre with mg or accounatnt co,fo
Resolved in 1m
Jashvant has to attend classes of six subjects in a span of seven days. The six subjects and the days those subjects are taught are given in the table shown. He can attend a maximum of one class per day and one class for only once.
Following are some additional criteria to be fulfilled.
1) He can attend Finance-1 course only after attending Economics course.
2) Strategy class can be attended only after Marketing and Economics classes have been attended.
3) Finance-1 is a prerequisite for Finance-2 that is Finance-2 can be attended only after attending Finance-1.
4) Also Operations should be attended before Finance-1 but only after Economics.
In how many ways can Jashvant attend all the six classes?
Hi team, what is the difficulty level of this question. Also, my understanding is this type of questions will take 12-15 minutes, given that we have to build so many cases. Rushing might lead to silly omission. Please let me know your perspective, thanks
Resolved in 1m
What is the second smallest number which when divided by 5, 7 and 9 leaves remainders 4, 2 and 3 respectively?
Requesting Sayali ma'am to please make a video for this question. The method discussed in this video seems very lengthy. Ma'am explained this concept in an easy to understand way in the concept video.
Resolved in 2m
A four digit natural number and it's square leave the same remainder, R, when divided by 10000. It is known that R is greater than 1000. What is the remainder when R is divided by 2017?
Correct Answer: 1308
One small doubt - how did you instantly know that 624 is a multiple of 16? Did you use the calculator?
Resolved in 2m
Read the following information carefully and answer the questions that follow.
In a football league, a team of seven members has to be formed from the eleven available players A, B, C,…… K. Among the eleven players A, B, C, D are strikers, E,F and G are wingers, H and I are defenders and J and K are Goalkeepers. A, E, H, J are overseas players. A team should consist of at least two strikers, at least two wingers, exactly one defender and exactly one Goalkeeper. There should be exactly two overseas players in the team.
Further,
i. If B is selected, F must also be selected
ii. C and K cannot be in the team together
iii. B and C cannot be in the team together
iv. If G is selected, I must also be selected
v. If E is selected, D must also be selected
How many teams can be formed with H as the Defender?
What about BDEFHK?
Resolved in 2m
The following sentences when properly arranged form a coherent paragraph. In the answer box, type the sequence of numbers for the rearranged sentences.
1. But I could never lose sight of the fact that the stranger standing there, silent as the grave, was, to say the least, a queer one.
2. Before long I was sure he was no friend or guest of anyone there, and that he not only cast a pall over me but over all of us.
3. But despite his cold, dampening presence we were soon at it, hammer and tongs, discussing the things that are discussed behind hospitable stoves in country stores on bad nights.
4. I did not like it, nor did I like him.
5. I took my place in behind the stove, feeling at once, though I am far from being unsociable usually, that the man was an intruder and would spoil the evening.
6. Perhaps it would have been just as well after all, I thought, had I heeded my mother and stayed home.
Correct Answer: 531246
Here in 4, what does 'it' refer to?
Adding text to suffice word limit
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Resolved in 4m
A shopkeeper incurred a loss of 10% after giving a discount of 25%. By what percent did he mark up the cost price?
why do we take SP upon MP
Resolved in 4m
Read the following information carefully and answer the questions which follow.
Arjun, Ben, Charan and Dinesh play a game where the only currency is cards which are in the shapes of triangles, squares and circles. Each square card is worth a certain number of circular cards and similarly each triangular card is worth a certain number of circular cards. They can only exchange the complete cards and not parts of it.
Arjun had with him 4 squares, 5 triangles and 3 circles. He exchanged one square with 5 circles and one triangle. He later exchanged 5 triangles and one circle for 2 squares.
It was given that Arjun initially had only triangle cards with him and exchanged all of them for square and circle cards in a single transaction. If it is known that he could have made the transaction in a maximum of 4 different ways, what would be the maximum number of triangle cards Arjun had with him in the beginning?
The questions says that after all the triangle cards were exchanged for square and circle cards. Does this not mean that after the exchange there will be at least one square card and one circular card with Arjun?
If so, if arjun has 9 or 10 cards with him, he can only make the transaction in 3 possible ways. He will need at least 11 cards to have 4 possible ways to make that transaction. And this way, the maximum number of cards he can have if there are only 4 ways he can make this transaction is 14.
Resolved in 4m
Answer the questions on the basis of the information given below.
A bus service runs through a city such that the path of the bus is circular in shape and bus travels at the same speed. A bus starts from the stop 'South town' and covers three other stops - James park, White cottage and Blue water, before coming back to the stop 'South town' (which is one round) and continues again. A bus may or may not stop at a particular stop. The duration for which bus may stop is 1 hour. The table below gives the departure time of bus from some stops. The stations on which the bus doesn’t stop is marked with ‘NS’. For all other time, the bus stops at a particular stop. One round of the bus takes less than 10 hours.
How much time does bus take to reach South town stop once it departs from Blue water stop?
Hi sir/mam,
I calculated the time difference between cities : from south town to james park is 1 hour, from james park to white cottage is 45 minutes, and from white cottage to blue water is 45 minutes. I then took the average of these three to estimate the required time to complete one round, which comes out 1 hour. Please let me if i am approching this correctly.
Resolved in 4m
A cell phone assembling plant has 7 processes to assemble a cell phone. The seven processes are - P, Q, R, S, T, U and V. The process can only be started with S or T. S takes 12 days, while T takes 7 days. Q can be started only after S and T. Q takes 5 days. R takes 8 days and can be started only after T. R and S are prerequisites for U and it can be completed in 5 days. Q and R are perquisites for V, which takes 2 days. P, which is the final assembly process, can only start if all the other processes are completed. P takes 6 days. Further, it is known that processes can be carried out simultaneously.
If the process starts on 1st March, the process can be completed at the earliest by:
Hi Team,
HR of 2:1:46 sec. ( case of 3,2,1.1)
While determining the possible selections for A, C, D, I felt the condition was not fully satisfied. The condition states that if E is selected, then D must also be selected.
The given answer is: [A, C, D, F, G, I, J], which helped in solving Question 4 ans is 4
However, if we consider selecting two overseas candidates, then (A, E) could also lead to a valid set such as [A, C, D, E, G, I, K], which still satisfies the condition that if E is selected, D must also be selected.
which helped in solving Question 4 ans is 3 in given option
I would appreciate clarification on whether this interpretation is correct or if missing a constraint in the logic.
