MBA Exam

Let S be the set of first 999 natural numbers. What is the smallest number n such that given any n distinct numbers from S, one can choose four different numbers x, y, z, k such that x + 2y + 3z = k?

1) 667
2) 835
3) No such value exists
4) NOT

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MBA Other Question

Find the summation: 1+(3/2!)+(7/3!)+(13/4!)............

1) 2e-1
2) 2e+1
3) 2e
4) 2e+2
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