There are 200 questions on a 3 hour examination. Among these questions are 50 Mathematics problems. It is suggested that twice as much time be spent on each Maths problem as for each other question. How many minutes should be spent on Mathematics problems? (a) 36       (b) 60      (c) 72      (d) 100

There are 200 questions in a 3 h examination. Among 200 questions, 50 are from Mathematics, 100 are from GK and 50 are from Science. Ram spent twice as much time on each Mathematics question as for each other question. How many minutes did he spend on Mathematics questions ?

There are 100 questions in a two hour M.C.A. entrance test. Among these questions, 40 will be in the area of Reasoning. It is suggested that two and a half times as much time be allowed for each reasoning problem as for each of the other questions. How many minutes should be spent on the Reasoning Problem?

A question paper on mathematics consists of 12 questions divided into 3 parts A,B and C, each containing 4 questions.In how many ways can an examinee answer 5questions selecting at least one from each part.

A question paper on mathematics consists of 12 questions divided in to 3 pars A, B and C, each containing 4 questions. In how many ways can an examinee answer questions selecting at least one from each part.

A question paper on mathematics consists of 12 questions divided into 3 parts A, B and C, each containing 4 questions. In how many ways can an examinee answer 5 questions selecting at least one from each part.

A question paper on mathematics consists of 12 questions divided into 3 parts A, B and C, each containing 4 questions. In how many ways can an examinee answer 5 questions selecting at least one from each part.

A computer solved several problems in succession. The time it took the computer to solve each succession problem was the same number of times smaller than the time it took to solve the preceding problem. How many problems were suggested to the computer if it spent 63.5 min to solve all the problems except for the first 127 min to solve all the problems except for the last one, and 31.5 min to solve all the problems except for the first two?

A computer solved several problems in succession. The time it took to solve each successive problem was the same number of times smaller than the time it took to solve the preceding problem. How many problems were suggested to the computer if it spent 63.5 min to solve all the problems except for the first, 127 min to solve all the problems except for the last one, and 31.5 min to solve all the problems except for the first two?