MBA Exam

Find the sum of all the digits in the integers from 1 to 100000.

1) 5000050000
2) 2250001
3) 225001
4) None of these

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MBA Other Question

how many numbers less than or equal to 500 are there, each of which are the product of three distinct prime numbers?

1) 3
2) 4
3) 5
4) 6
Find the number of possible solutions of m! = a! + b! + c!, where m, a, b and c are positive integers.

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