Tuesday, 25 July 2017

Basic Mathematics MCQS(2)

(1)What is the average of first hundred natural numbers? (a)49.5(b)50(c)50.5(d)none
(2)A student failed in a test and obtained only 40 marks.Passing marks was 40%,he failed the test by 40 marks.What were the total marks of the test? (a)150(b)198(c)200(d)220
(3)What is the smallest number which when increased by 3 is divisible by 16,24,30 and 32? (a)472(b)475(c)477(d)480
(4)What number comes next 1,6,36,3,18,108,__________ (a)7(b)8(c)9(d)none
(5)What number is between five and one on a dartboard? (a)20(b)10(c)15(d)3
(6)If K=6×17,then which of the following is a multiple of K? (a)68(b)85(c)136(d)204
(7)Which number will come next? 0,1,8,27,64,_________ (a)122(b)228(c)125(d)256
(8)Two pipes A and B can fill a tank in 36 hours and 45 hours respectively.If both the pipes are opened simultaneously,how much time will be taken to fill the tank? (a)20 h(b)22 h(c)25 h(d)27 h
(9)A boy was asked to multiply a certain number by 25.He multiplied it by 52 and got his answer more than the correct one by 324.The number to be multiplied was (a)12(b)15(c)25(d)32
(10)In a 100 m race, A covers the distance in 36 seconds and B in 45 seconds.In this race A beats B by (a)20 m(b)24 m(c)28 m(d)30 m
(11)In examination 40% students fail in Maths, 30% fail in English and 10% in both.Find the pass percentage? (a)40%(b)50%(c)60%(d)none

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