MBA Exam

A two digit number x, when increased by x% becomes perfect square 'y' .find y.

1) 324
2) 289
3) 256
4) 196
5) 144

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MBA Other Question

Each Time a palyer hits the bulls eye in the dart game, he gets 2% of discount. Each succesive time, he hits the bulls eye, he gets additional 2% of discount. The game ends when he does not hit the bulls eye in the particular effort. 50 successive discounts are obtained by the player. what is the discount he got??

1) 50%
2) 98%
3) 100%
4) >100%
A and B working alone can do a certain piece of work in 40 days and 120 days respectively. A and B start working together on that work but after having worked for 10 days, the work is increased. The additional work is such that B would take 40 days working alone to complete it. In order to cope with additional load, C is introduced and the remaining work is finished in 5 days. Find the number of days that C alone would take to complete the original work.

1) 8
2) 6
3) 10
4) 12