Ques. In CAT entrance examination paper there are 3 sections, each containing 5 questions. A candidate has to solve 5, choosing at least one from each section. The number of ways he can choose is
Op 1: 2,500
Op 2: 2,250
Op 3: 2,750
Op 4: 3,250
Op 5:
Correct Op : 2
Ques. A boy has 4 different boxes and 5 different marbles. In how many ways can he place the marbles in the boxes such that each box has at least one marble ?
Op 1: 560
Op 2: 240
Op 3: 420
Op 4: 36
Op 5:
Correct Op : 2
Ques. A teacher was trying to form the groups of students in such a way that every group has equal number of students and that number should be a prime number. She tried for first 5 prime numbers, but on each occasion exactly one student was left behind. If t
Op 1: 0
Op 2: 2
Op 3: 3
Op 4: 4
Op 5:
Correct Op : 4
Op 1: 2,500
Op 2: 2,250
Op 3: 2,750
Op 4: 3,250
Op 5:
Correct Op : 2
Ques. A boy has 4 different boxes and 5 different marbles. In how many ways can he place the marbles in the boxes such that each box has at least one marble ?
Op 1: 560
Op 2: 240
Op 3: 420
Op 4: 36
Op 5:
Correct Op : 2
Ques. A teacher was trying to form the groups of students in such a way that every group has equal number of students and that number should be a prime number. She tried for first 5 prime numbers, but on each occasion exactly one student was left behind. If t
Op 1: 0
Op 2: 2
Op 3: 3
Op 4: 4
Op 5:
Correct Op : 4
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