MBA Exam

A number n has 3 primes(2,3,5)..It has 64 factors which are perfect cubes and 27 factors which are perfect 4th powers....How many values can n take??

1) 5
2) 4
3) 3
4) 6

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MBA Other Question

A man bought two cows for Rs. 1,040. He sold one at a loss of 15% and other at a profit of 36% and then he found that each cow was sold at the same price. Further he bought one more cow with the money received after selling these two cows by paying 10% commission. If he again sells the new cow at 20% profit on the actual cost of cow excluding the commission, then how much money he will receive?

1) Rs. 1,186.91
2) Rs. 1,100.66
3) Rs. 1,180
4) Rs. 1,124.81
5) Cannot be determined
If E = |x| + |x - 1| + |x - 2| + |x - 3| + |x - 4|, for how many integral values of x is E less than or equal to 54?

1) 5
2) 13
3) 20
4) 21