# bravura solutions Interview Questions

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###### A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are drawn at random, what is the probability that at least one is green? A. 23/35 B. 35/23 C. 32/35 D. 35/23
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###### Two pipes A and B can fill a tank in 1 h and 75 min, respectively. There is also an outlet C . If all the three pipes are opened together. The tank is full 50 min. How much time will be taken by C to A. 50 min B. 100 min C. 150 min D. 200 min
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###### What is the sum of all the composite numbers up to 20? A. 130 B. 132 C. 134 D. 136
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###### A man buys a watch for Rs. 1950 in cash and sells it for Rs. 2200 at a credit of 1 year. If the rate of interest is 10% per annum, the man: A. gains Rs. 30 B. loses Rs. 30 C. gains Rs. 50 D. gains Rs. 55
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