Important Maths Questions for SSC CGL Exam
The sum for 2 years gives a compound interest of ₹ 3225 at 15 % rate. Then sum is
(A) 15000
(B) 32250
(C) 10000
(D) 20000
Correct Answer : C
Two years ago, the average age of Ram and Shyam was 26 years. Five years hence, the age of Ram will be 40 years and Shyam is 5 years younger than Mohan, then find the difference between the age of Ram and Mohan.
(A) 7 years
(B) 2 years
(C) 4 years
(D) 5 years
(E) None of these
Correct Answer : E
The age of Shipra can be obtained by subtracting three times her age 3 years ago from the three times her age after 3 years. What will her age after 2 years?
(A) 20 years
(B) 22 years
(C) 18 years
(D) 24 years
(E) None of these
Correct Answer : A
A tap takes 36 hours extra to fill a tank due to leakage equivalent to half of its inflow. The inflow can fill the tank in how many hours?
(A) 36 hours
(B) 24 hours
(C) 30 hours
(D) 18 hours
Correct Answer : A
Tank is normally filled in 8 hours but takes 2 hours longer to fill because of a leak in its bottom. If the cistern is full, in how many hours will the leak empty it?
(A) 45
(B) 50
(C) 40
(D) 35
Correct Answer : C
The price of one eraser is Rs. 3. The value of 20 eraser is equal to the value of three Pens. The value of one pen is equal to the value of two pencils and the value of six pencils is equal to the value of five markers. What is the value of one marker?
(A) Rs. 9
(B) Rs. 12
(C) Rs. 13.50
(D) Rs. 15
Correct Answer : B
The smallest positive integer n for which 864 x n is a perfect cube, is:
(A) 3
(B) 4
(C) 1
(D) 2
Correct Answer : D
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Vikram Singh
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