Question
Seven persons S, T, U, V, W, X and Y live on different
floor of a seven-storey building. The bottommost floor is numbered as 1 and the topmost floor is numbered as 7. S is two floors above U. There are only three floors between Y and S. S is below Y. Neither T nor W lives immediately above S. X is immediately above T. Who lives on fifth floor?Solution
A cuboidal water tank with dimensions 32 metres × 22 metres × 28 metres is filled to 40% of its total capacity . The water is then transferred to a cy...
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A boy is supposed to distribute Rs.2400 among his three friends P, Q and R in the ratio of 4:3:5 respectively, but mistakenly he distributed in the rati...
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The curved surface area of a hemisphere is 72π cm2, then its radius is:
If the volume of a cylinder is 144π and the ratio of radius to its height is 3:2 then find the curved surface area of cylinder?
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A pipe fills a cubical tank at the rate of 196 m3 per minute in 14 minutes. If a cylindrical tank having height same as the side of a cubical...
The perimeter of a rectangular field is 480 meters and the ratio between the length and breadth is 5:3. The area of the field is:
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