MBA Exam

Q1. if exactly 300 digits have been used to no. the pages of a book, how many pages the book has....?

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MBA Other Question

What is the remainder when 1!+2*2!+3*3!+....+12*12! is divided by 13?

1) 1
2) 12
3) 11
4) 0
There are 12 pipes to fill a tank and each pipe can pump 30 litres per min. If the first pipe is opened at 6:00 am and the remaining pipes are opened one after the other at regular intervals of 5 minutes, the tank is filled by 7:30 am. What is the capacity of the tank?

1) 21600 lit
2) 20000 lit
3) 22500 lit
4) 25600 lit