MBA
Exam
3 cards are selected at random from a pack of 52 cards. What is the probability of getting more number of kings than queens? 1) 4032/6400 2) 4076/5203 3) 3492/4803 4) 334/8830
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MBA Other Question
V is a 56 digit number. All the digits except the 32nd from the right are the same. If V is divisible by 13, then which of the following can never be the unit’s digit of V? 1) 4 2) 7 3) 1 4) Both 4 and 7
Find the real solutions to x, y & z if : log10(2000xy) - log10x log10y = 4, log10(2yz) - log10y log10z = 1, log10zx - log10z log10x = 0. 1) None of these 2) (1, 5, 1), (100, 20, 100) 3) (10, 4, 3), (100, 20, 100) 4) (1, 5, 1), (120, 25, 120)