MBA Exam Numerical Ability Permutation and Combination

The AMS MOCK CAT test CATALYST 19 consists of four sections . Each section has a maximum marks of 45 marks. Find the number of ways in which a student can qualify in the AMS MOCK CAT if the qualifying mark is 90?

1) 36546
2) 6296
3) 64906
4) None of these

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MBA Other Question

While adding ten two digit numbers the digits of one of the numbers interchanged. As a result the sum of all the ten numbers increased by a value which was 4 less than that number. Three times the sum of the digits of that original number is 10 less than the number. What is the product of the digits of that number?

1) 49
2) 94
3) 36
4) 13
consider the sets Tn= {n,n+1, n+2, n+3, n+4} where n=1,2,3,....,96. How many of these sets contain 6 or any integral multiple thereof (i.e, any one of the numbers 6,12,18,...) ?

1) 80
2) 81
3) 83
4) 84