Mathematics MCQs
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531.The sum of two numbers is 528 and their H.C.F is 33. The number of pairs of numbers satisfying the above conditions
532.The surface area of a (10cm x 4cm x3cm) brick is____?
533.The surface area of a cube is 726m2, its volume is?
534.The surface of a cube is 24sq cm. Find its volume?
535.The tax on a commodity is diminished by 20% and its consumption increased by 15%. The effect on revenue is____?
536.The tens digit of a two-digit number is two more than its unit digit. The two-digit number is 7 times the sum of the digits.
537.The third proportional to 3.5, 5.6 is:____?
538.The value of (2.75)3 – (2.00)3 – (0.75)3 is____?
539.The value of 25.25 – 23.23 + 24.24 is____?
540.The volume of a cube is 1728 cc. Find its surface.