mathematics MCQs – Page 48

Practise multiple-choice questions from mathematics for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

941. The difference between simple and compound interest on Rs. 1200 for one year at 10% per annum reckoned half-yearly is________?
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A. Rs. 3

B. Rs. 4

C. Rs. 2.50

D. Rs. 3.75

942. 3/7 of 4/9 of 2/5 of 7560 = (?)<sup>2
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A. 18

B. 26

C. 24

D. 22

943. Three dice (each having six faces with each face having one number from 1 or 6) are ralled. What is the number of possible outcomes such that atleast one dice shows the number 2?
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A. 36

B. 81

C. 91

D. 116

944. 25 * 25 / 25 + 15 * 40 = ________?
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A. 525

B. 125

C. 25/64

D. 625
945. Using all the letters of the word THURSDAY, how many different words can be formed?
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A. 8

B. 7

C. 7!

D. 8!
946. A boat running downstream covers 24 kms in 4 hours while for covering the same distance upstream it takes 6 hours whats the speed of the boat in still water?
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A. 5.5 km/hr

B. 3.5km/hr

C. Data Inadequate

D. None of these

E. 6 km/hr

947. In how many ways can live boys and three girls sit in a row such that all boys sit together?
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A. 2880

B. 15000

C. 4800

D. 5760

948. A man can row upstream at 25 kmph and downstream at 35 kmph, and then find the speed of the man in still water?
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A. 10 kmph

B. 5 kmph

C. 30 kmph

D. 60 kmph

949. 6 2/3 * 9 3/5 * 2 1/3 + 1 1/3 = __________?
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A. 149 2/3

B. 149 1/3

C. 150 2/3

D. 150 1/3

950. Find the C.I. on a sum of Rs.1600 for 9 months at 20% per annum, interest being compounded quarterly?
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A. Rs.17684

B. Rs.1684

C. Rs.2522

D. Rs.3408

951. Two vessels P and Q contain 62.5% and 87.5% of alcohol respectively. If 2 litres from vessel P is mixed with 4 litres from vessel Q, the ratio of alcohol and water in the resulting mixture is_______?
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A. 16:05

B. 14:05

C. 19 : 5

D. None of these

E. 16:07

952. If X can run 48m and Y 42m, then in a race of 1km, X beats Y by:_________?
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A. 110m

B. 140m

C. 100m

D. 125m
953. If the C.I. on a sum for 2 years at 12 1/2 % per annum is Rs. 510, the S.I. on the same sum at the same rate for the same period of time is________?
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A. Rs. 450

B. Rs. 460

C. Rs. 400

D. Rs. 480
954. 2758 + 20581 17889 = ________?
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A. 178

B. 5200

C. 4800

D. 7850

955. A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man?
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A. 6 km

B. 6.24 km

C. 5.66 km

D. 5.76 km
956. (22 * 495 + 891 * 44) / (33 * 176 + 55 * 264) = _________?
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A. 2

B. 69/28

C. 66/17

D. 1

957. The number of arrangements that can be made with the letters of the word MEADOWS so that the vowels occupy the even places?
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A. 144

B. 720

C. 36

D. 120

958. At the end of three years what will be the compound interest at the rate of 10% p.a. on an amount of Rs.20000?
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A. Rs.6400

B. Rs.6620

C. Rs.6500

D. Rs.6800

959. In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
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A. 63

B. 126

C. 45

D. 90

960. (332% of 2113) / 42 = _________?
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A. 154

B. 181

C. 162

D. 167