Maths Puzzles Questions with Answers for Competitive Exams
Q :
Correct Answer : D
Q :
Correct Answer : B
Q :
Correct Answer : D
Q :
Correct Answer : B
Q :
Correct Answer : C
Find out the H.C.F of 306, 204 and 136.
(A) 17
(B) 51
(C) 68
(D) 34
Correct Answer : D
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
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
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
Find the value of $$ {^3\sqrt{\sqrt{.000064}}}$$.
(A) 0.002
(B) 0.0002
(C) 0.2
(D) 0.02
Correct Answer : C