Maths Puzzles Questions with Answers for Competitive Exams

Vikram Singh3 years ago 46.4K Views Join Examsbookapp store google play
Mathematical puzzles questions
Q :  

Find out the H.C.F of 306, 204 and 136.

(A) 17

(B) 51

(C) 68

(D) 34


Correct Answer : D

Q :  

The HCF and LCM of two number are 20 and 120, respectively. If one number is 50 percent more than the other number, then which is the smaller number.

(A) 80

(B) 40

(C) 60

(D) 20


Correct Answer : B

Q :  

If the height of a perpendicular cylinder is 10 cm and its curved surface area is 440 square cm, what is its radius?

(A) 17.5 cm

(B) 10.5 cm

(C) 14 cm

(D) 7 cm


Correct Answer : D

Q :  

The total surface area of a cube is 864 square cm. What will be its volume?

(A) 216

(B) 1728

(C) 729

(D) 512


Correct Answer : B

Q :  

Find the value of $$ {^3\sqrt{\sqrt{.000064}}}$$.

(A) 0.002

(B) 0.0002

(C) 0.2

(D) 0.02


Correct Answer : C

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    Vikram Singh

    Providing knowledgable questions of Reasoning and Aptitude for the competitive exams.

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