Aptitude Questions and Answers for Competitive Exams
2x+3y=10 has?
(A) No solution
(B) A unique solution
(C) Only two solutions
(D) Infinitely many solutions
Correct Answer : D
Find the perimeter of the triangle whose sides are 4 meter , 5 meter and 60cm .
(A) 3600 meter
(B) 6.9 meter
(C) 69 meter
(D) 9.6 meter
Correct Answer : D
A rhombus has diagonals of length 8 cm and 6cm. Find its perimeter.
(A) 24 cm
(B) 28cm
(C) 18 cm
(D) 20cm
Correct Answer : D
In which of the following divisions , will the remainder be more than the remainder you -get when you divide 176 by 3?
(A) 173 ÷ 5
(B) 174 ÷ 4
(C) 175 ÷ 3
(D) 176 ÷ 2
Correct Answer : A
The difference of 5671 and the number obtained on reversing its digits is
(A) 3906
(B) 4906
(C) 3916
(D) 7436
Correct Answer : A
In the product 3759 × 9573, the sum of tens' digit and units' digit is
(A) 0
(B) 7
(C) 9
(D) 16
Correct Answer : B
The perimeter of a square is 20cm. A rectangle has the same width as the square. The length of the rectangle is double its width. The area, in square cm, of the rectangle is
(A) 100
(B) 25
(C) 30
(D) 50
Correct Answer : D
(Smallest common multiple of 36 and 60) ÷ (Biggest common factor of 18 and 45) is equal to?
(A) 40
(B) 10
(C) 20
(D) 30
Correct Answer : C
The difference between the place value of 5 in 29503 and the face value of 7 in 32071 is?
(A) 2
(B) 43
(C) 430
(D) 493
Correct Answer : D
The side of a square is 10cm. How many times will the new perimeter become if the side of the square is doubled?
(A) 4 times
(B) 3 times
(C) 2 times
(D) will remain the same
Correct Answer : C