# mobileum Interview Questions

###### Three pipes A, B and C can fill a cistern in 6 hrs. After working together for 2 hours, C is closed and A and B fill the cistern in 8 hrs.Then, find the time in which the cistern can be filled by pipe A. 10 hrs B. 12 hrs C. 14 hrs D. 16 hrs
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###### 11, 13, 17, 19, 23, 29, 31, 37, 41, (….) A. 13 B. 23 C. 33 D. 43
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###### The profit earned by selling an article for Rs 900 is double the loss incurred when the same article is sold for Rs.490. At what price should the article be sold to make 25% profit? A. 650 B. 750 C. 850 D. 950
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###### The least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is A. 3681 B. 1683 C. 8631 D. 3168
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###### At what time between 5 and 6 ‘o clock, will the hands of a clock be at right angle? A. 10.91 minutes past 5 and 43.63 minutes past 5 B. 10.91 minutes past 5 and 43.63 minutes past 2 C. 10 minutes past 5 and 43.63 minutes past 5 D. 10 minutes past 5 and 43 minutes past 5
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###### Sum of the perimeters of a circle and a square is 1. If sum of the area is least, then A. side of the square is 1/2 of the radius of the circle B. side of the square is equal to radius of the circle C. side of the square is double the radius of circle D. none of these
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