basic maths MCQs – Page 2

Practise focused basic maths questions with marked answers for exam preparation and subject revision.

basic maths Mcqs

21. Today is khadijas birthday. After one year, she will become two times as she was ten years ago. current age of Khadija?
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A. 19

B. 21

C. 20

D. 22

22. Two taps X and Y can fill a tank in 10 hrs. and 15 hrs.respectively. If the both taps are opened together, the tank will be full in_________?
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A. 6 hrs.

B. 5 hrs.

C. 4 hrs,

D. 3 hrs.

23. A leak in the lower portion of a tank can empty the full tank in 9 hrs. An inlet pipe fills water at the rtae of 10 lit. a minute. When the tank is full, the inlet is opened and due to leak, the tank is empty in 16 hrs. How many litres does the cistern hold ?
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A. 12,342 litres.

B. 12,566 litres.

C. None of thes

D. 12,444 litres

24. P can do a work in the same time in which Q and R together can do it. If P and Q work together, the work can be completed in 10 days. R alone needs 50 days to complete the same work. then Q alone can do it in__________?
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A. 20 days

B. 15 days

C. 25 days

D. 30 days

25. A can lay a railway track between two given stations in 16 days and B can do the same job in 12 days. With help of C, they did the job in 4 days only. Then, C alone can do the job in_________?
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A. 4

B. 9

C. 10

D. 9.6

26. If 6 men take 9 days to complete a work, how many men can complete the work in 3 days?
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A. 12 men

B. 18 men

C. 2 men

D. 9 men

27. 1 acre is equal to ________square foot?
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A. 43560 square foot

B. 34343 square foot

C. 45434 square foot

D. 43572 square foot

28. 60% of a number is added to 120, the result is the same number. Find the number?
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A. 200

B. 500

C. 400

D. 300

29. What is the Sum of First 70 Odd Numbers?
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A. 4970

B. 4960

C. 4900

D. None of these

30. Jameel can complete a task in 15 hours and Nasir can complete the same task in 12 hours. Jameel starts the task at 9:00 am and stops working at 2:00pm. Nasir starts working on the task at 4:00 pm. At what time is the task completed?
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A. 12:00 am

B. 10:00 PM

C. 2:00 AM

D. 12:00 PM

31. 40% of a number is more than 20% of 650 by 190. Find the number?
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A. 900

B. 800

C. 700

D. 600

32. Find two number whose sum is 28 and the difference is 4 _____________?
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A. 15,13

B. 18,10

C. 14,12

D. 12,16

33. Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?
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A. 1080

B. 2700

C. 1800

D. 450

34. If 3 men or 4 women can construct a wall in 43 days, then the number of days that 7 men and 5 women take to construct it is :
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A. 18 days

B. 16 days

C. 12 days

D. 14 days

35. What percent of 120 are 90?
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A. 33%

B. 50%

C. 25%

D. 75%

36. If 10 workers can make 10 tables in 10 days, then how many days would it take for 5 workers to make 5 tables?
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A. 5

B. 25

C. 1

D. 10

37. P,Q and R together earn Rs.1620 in 9 days. P and R can earn Rs.600 in 5 days. Q and R in 7 days can earn Rs.910. How much amount does R can earn per day?
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A. Rs.100

B. Rs.90

C. Rs.70

D. Rs.40

38. P can do a work in 24 days. Q can do the same work in 9 days and R can do the same in 12 days. Q and R start the work and leave after 3 days. P finishes the remaining work in_________days.
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A. 9

B. 12

C. 11

D. 10

39. If y exceeds x by 20%, then x is less than y by_______?
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A. 16.60%

B. 16%

C. 16.33%

D. 16 2/3 %

40. A and B can together do a piece of work in 15 days. B alone can do it in 20 days. In how many days can A alone do it ?
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A. 50 days

B. 70 days

C. 60 days

D. 40 days

Showing 21 to 40 of 238 mcqs