# themathcompany Interview Questions

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###### The average weight of 3 groups of friends of 50, 30 & 20 members respectively, are 50 kg 52 kg and 55 kg. What is the average weight of all the friends taken together? A. 45.34 kg B. 49.24 kg C. 50.57 kg D. 51.6 kg
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###### What is value of M in (p/q)2M+2 = (q/p)9-M A. -10 B. 10 C. -11 D. 11
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###### In a 300 m race, A beats B by 22.5 m or 6 seconds. B’s time over the course is: A. 20 sec B. 40 sec C. 60 sec D. 80 sec
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###### The banker’s discount on a certain sum due 2 years hence is11/10of the true discount. A. 10% B. 20% C. 30% D. 40%
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###### If a train, travelling at a speed of 90 kmph, crosses a pole in 5 sec, then the length of train is? A. 140 m B. 125 m C. 104 m D. 152 m
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###### If the volume of a cube is 512 cu.cm, then the Surface area and the length of the diagonal of the cube is A. 264 sq.cm and 13.85 cm B. 164 sq.cm and 18 cm C. 512 sq.cm and 8 cm D. 128 sq.cm and 7 cm
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###### A man can row 24 kmph in still water. It takes him thrice as long to row up as to row down the river. Find the rate of the stream? A. 10 kmph B. 12 kmph C. 14 kmph D. 16 kmph
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