Mathematics MCQs
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501.The price of an article has been reduced by 25%. In order to restore the original price the new price must be increased
502.The Price of an article is cut by 10%. To restore it to the former value, the new
503.The principal that amounts to Rs. 4913 in 3 years at 6 1/4 % per annum C.I.
504.The product of the area of three adjacent faces of a rectangular box is equal to ?
505.The product of two numbers is 2025 and their HCF is 15 their LCM is____?
506.The product of two numbers is 2028 and their H.C.F is 13. The number of such pairs
507.The radius of a circle is increased by 1%. Find how much % does its area increases?
508.The radius of a cylinder is 2 r units and height is 3 r units. Find the curved surface?
509.The radius of a cylindrical vessel is 7cm and height is 3cm. Find the whole surface of the cylinder?
510.The radius of a semi circle is 6.3 cm then its perimeter is?