MBA Exam

if N=3^a*3^b, a and b are any two integers whose range is from 1 to 6 what is the probability that N is a multiple of 729.

1) 5/18
2) 5/11
3) 13/11
4) 13/18

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MBA Other Question

Q- If N is a natural number & the number of factors of N is 720.Find the maximum number of prime factors that N can have?

1) 10
2) 5
3) 7
4) 3
Find the remainder when 432104321043210. . . . . . (upto 3000 digits) is divided by 9999.please explain

1) 1407
2) 3333
3) 6666
4) 8592