mathematics MCQs – Page 45

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 Review each marked answer and report any item that may be outdated or unclear.

881. Twelve people from a club, by picking lots. One of them will host a dinner for all once in a month. The number of dinners a particular member has to host in one year is________?
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A. Three

B. One

C. Zero

D. Cannot be determined
882. The compound interest on Rs. 30,000 at 7% per annum is Rs. 4347. The period(in years) is_________?
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A. 3

B. 2

C. 2 1/2

D. 4

883. 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. Find the units digits?
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A. 2

B. 3

C. None of these

D. 1

E. 4

884. In how many different ways can four books A, B, C and D be arranged one above another in a vertical order such that the books A and B are never in continuous position?
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A. 14

B. 18

C. 12

D. 9

885. 60 + 5 * 12 / (180/3) = _______?
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A. 120

B. 60

C. 13

D. 61
886. In a series of six consecutive even numbers, the sum of the second and sixth numbers is 24. What is the fourth number?
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A. 14

B. 6

C. None of these

D. 8

E. 12
887. 7 + 5 (3/2 * 1/4) of 2/7 + 7/2 * 1/6 equals ________.
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A. 12

B. 12 25/224

C. 12 3/88

D. 24 7/8

888. 183.21 + 2.9928 * 66.84 = _______?
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A. 383

B. 374

C. 372

D. 380

889. In what proportion must water be added to spirit to gain 20% by selling it at the cost price?
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A. 3:05

B. 1:5

C. 4:05

D. 2:05

890. A man can row 7 kms on hour in still water and he finds that it takes hi twice as long to row down the river. The rate of stream is
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A. 2.5 km/hr

B. 2.4km/hr

C. 3.5km/hr

D. 3.4km/hr

891. Milk and water in two vessels A and B are in the ratio 4:3 and 2:3 respectively in what ratio the liquids in both the vessels should be mixed to obtain a new mixture in vessel C containing half milk and half water?
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A. 1:03

B. 1:02

C. 7:5

D. 1:01

892. The effective annual rate of interest corresponding to a nominal rate of 6% per annum payable half-yearly is________?
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A. 6.09%

B. 6.07%

C. 6.08%

D. 6.06%

893. A two number committee comprising of one male and the female number is to be constituted out of five male and 3 females. Amongst the females, Ms. A refused to be number committee in which Mr.B is taken as the number of how many different ways can the committee be constituted?
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A. 20

B. 14

C. 30

D. 11

894. The number of sequences in which 7 players can throw a ball, so that the youngest player may not be the last is -.
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A. 4320

B. 4000

C. 2160

D. 5300

895. 4 * 0.4 * 0.04 * 0.004 = _________?
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A. 0.000256

B. 0.0256

C. 0.00256

D. 0.0000256

896. All the water in container A which was filled to its brim was poured into two containers B and C. The quantity of water in container B was 62.5% less than the capacity of container A. If 148 liters was now transferred from C to B, then both the containers would have equal quantities of water. What was the initial quantity of water in container A?
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A. 648

B. 928

C. 1184

D. 888

897. 2003 * 2004 2001 * 2002 = _________?
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A. 8010

B. 8020

C. 8000

D. 8040

898. In how many different ways can six players be arranged in a line such that two of them, Asim and Raheem are never together?
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A. 240

B. 480

C. 360

D. 120

899. 20% of 40 + ? % of 80 = 120
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A. 120

B. 160

C. 140

D. 180

900. Six points are marked on a straight line and five points are marked on another line which is parallel to the first line. How many straight lines, including the first two, can be formed with these points?
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A. 30

B. 55

C. 32

D. 29