Category: Mathematics Mcqs

The H.C.F of two numbers is 8. Which of the following can never be their L.C.M?

Hamad Problems on L.C.M and H.C.F 01/08/2023

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A. 24
B. 48
C. 56
D. 60
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A boat running upstream takes 8 hours 48 min to cover a certain distance while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and the speed of water current respectively?

Hamad Boats and Streams 19/07/2023

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A. 2 : 1
B. 3 : 1
C. 8 : 3
D. Cannot be determined
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The sum of two numbers is 528 and their H.C.F is 33. The number of pairs of numbers satisfying the above conditions is__________?

Hamad Problems on L.C.M and H.C.F 16/07/2023

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A. 4
B. 6
C. 8
D. 12
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There were two candidates in an election. Winner candidate received 62% of votes and won the election by 288 votes. Find the number of votes casted to the winning candidate?

Hamad Percentage Mcqs 09/07/2023

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A. 456
B. 744
C. 912
D. 1200
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A tank is filled in eight hours by three pipes A, B and C. Pipe A is twice as fast as pipe B, and B is twice as fast as C. How much time will pipe B alone take to fill the tank?

Hamad Pipes and Cisterns 28/06/2023

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A. 24 hours
B. 28 hours
C. 32 hours
D. 36 hours
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What will be ratio of simple to compound interest on two same sums invested in SBP at rate of interest of 8% kept for 3 years?

Hamad Compound Interest 26/06/2023

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A. 1875/2029
B. 1/2.5
C. 1903/2156
D. 4/9

A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water?

Hamad Basic Maths Mcqs Boats and Streams 25/06/2023

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A. 2 kmph
B. 8 kmph
C. 16 kmph
D. 4 kmph
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Find the roots of quadratic equation: 3x² – 7x – 6 = 0?

Hamad Quadratic Equations 21/06/2023

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A. -6, 3
B. 3, -2/3
C. -5, 2
D. -9, 2
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4 * 0.4 * 0.04 * 0.004 = _________?

Hamad Simplification and Approximation 18/06/2023

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A. 0.0256
B. 0.00256
C. 0.000256
D. 0.0000256
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P can lay railway track between two stations in 16 days. Q can do the same job in 12 days. With the help of R, they completes the job in 4 days. How much days does it take for R alone to complete the work?

Hamad Basic Maths Mcqs Time and Work Mcqs 15/06/2023

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A. 9(3/5) days
B. 9(1/5) days
C. 9(2/5) days
D. 10 days
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