MBA Exam

When 58123 and 59059 are divided by a three-digit number N, the same remainder is obtained. How many values can N take?

1) 2
2) 3
3) 6
4) 7

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MBA Other Question

A natural number N, less than 3000, has the following properties:I. The number N when successively divided by 5, 4 and 3 gives remainder 3, 1 and 2 respectively.II. The number when divided by 72 gives remainder 12.Find how many such natural numbers exist.

1) 6
2) 7
3) 8
4) 9
Ajay, Bhavan and Charan work together to complete a piece of work. Working individually, Ajay, Bhavan and Charan take twice the time, 2 hours more and 5 hours more respectively to complete the work than if they work together. The time taken by Charan to complete the work is twice the time taken by two other workers, Dinesh and Eswar, to complete the work working together. Find the time taken by Charan, Dinesh and Eswar, working together to complete the work (in hours).

1) 2
2) 3
3) 4
4) 5