# Gandhi Fellowship Interview Questions

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###### A cistern has three pipes, A, B and C. The pipes A and B can fill it in 4 and 5 hours respectively and C can empty it in 2 hours. If the pipes are opened in order at 1, 2 and 3 A.M. When will the cist A. 3 PM B. 5 PM C. 7 PM D. 9 PM
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###### Simplify the equation sin^2θ(1 + cot^2θ) A. 1 B. 2 C. 3 D. 4
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###### The average age of a husband and a wife is 23 years when they were married five years ago but now the average age of the husband, wife and child is 20 years(the child was born during the interval). Wh A. 1 year B. 2 years C. 3 years D. 4 years
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###### 16.66% of 33.33% of 66.66% of ? = 30 A. 610 B. 710 C. 810 D. 910
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###### A train 540 meters long is running with a speed of 54 kmph. The time taken by it to cross a tunnel 180 meters long is? A. 40 sec B. 44 sec C. 48 sec D. 52 sec
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###### Two pipes A and B can fill a tank in 36hours and 45hours respectively.If both the pipes are opened simultaneously,how much time will be taken to fill the tank? A. 10 hours B. 20 hours C. 30 hours D. 40 hours
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###### LCM of 87 and 145 is: A. 335 B. 435 C. 535 D. 635
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