MBA Exam

when 315! is divided by 1215^x , remainder=0 . what is the maximum possible value of x?

1) 31
2) 15
3) 32
4) 33
5) none of these

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MBA Other Question

Sitter Yana and Gupta leave points x and y towards y and x respectively simultaneously and travel in the same route. After meeting each other on the way, Yana takes 4 hours to reach her destination, while Gupta takes 9 hours to reach his destination. If the speed of Yana is 48 km/hr, what is the speed of Gupta? 1)72 kmph 2)32 mph 3)20 mph 4)None of these

1) 1
2) 2
3) 3
4) 4
1000^7-17 is written in decimal notation. What is the sum of its digits?

1) 181
2) 182
3) 183
4) 1
5) none of these