Mathematics MCQs
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411.Rs.8000 become Rs.9261 in a certain interval of time at the rate of 5% per annum of C.I. Find the time?
412.Simple interest on a sum at 4% per annum for 2 years is Rs.80. The C.I. on the same sum for the same period is____?
413.Solve the equation for x : 19(x + y) + 17 = 19(-x + y) – 21
414.Solve the equation for x : 6x – 27 + 3x = 4 + 9 – x
415.Subtracting 10% from X is the same as multiplying X by what number?
416.The altitude of an equilateral triangle of side 2√3 cm is____?
417.The area of a circle is 24.64Sq.m. the circumference of circle is____?
418.The area of a rhombus in 2016 Sq.cm and its side is 65cm. The length of its diagonals are____?
419.The area of a sector of a circle of radius 5 cm formed by an arc of length 3.5 cm is ?
420.The area of a square field is 6050 Sq.m.The length of it diagonal is____?