MBA Exam

Salim purchased three different varieties of chocolates namely A, B and C. The number of chocolates of each variety bought by him is equal to the price of one chocolate of that particular variety. The price of one chocolate of each of these three varieties is an integer. The aggregate amount spent by him on these chocolates is less than Rs.100. The price of one chocolate of variety A is greater then the price of one chocolate of variety B and the cost of one chocolate of variety C is less than the price of one chocolate of variety B. The price of one chocolate of a particular variety is greater than the price of one chocolate of another variety by Rs. 5. If Salim paid an average of Rs.7 for each chocolate bought by him, then find the price of one chocolate of variety A.

1) 4
2) 6
3) 9
4) 7

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MBA Other Question
Consider a function f(k) defined for positive integers k = 1,2, …. ; the function satisfies the conditionf(1) + f(2) + …. = p/(p-1). Where p is fraction i.e. 0 < p < 1.Then f(k) is given by(a) p(-p)k-1(b) p(1-p)k-1(c) {p(1-p)}k-1(d) None of these

1) A
2) B
3) C
4) D
 Find the value of

1) 49
2) 625
3) 216
4) 890