2016Quantitative AptitudeGS Paper II
If x and y are positive integers which satisfy the equation x2 - y2 = 11, then the value of x2 + y2 is
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The median of the following observations is: 37, 31, 42, 43, 46, 25, 39, 43, 32
If each edge of a cube is increased by 50%, the percentage increase in the surface area is: