Quantitative Aptitude

General Questions

21.  The price of a scooter and a television are in the ratio of 8 : 7. If a scooter costs ₹ 2000 more than television, then find out the price of television.

A. ₹ 14000
B. ₹ 28000
C. ₹ 10000
D. ₹ 18000
E. None of the above
22.  If P2 + 4Q2 = 4PQ, then determine P : Q.

A. 1 : 3
B. 3 : 1
C. 2 : 1
D. 1 : 2
E. None of the above
23.  Find the mean proportional between 9 and 64.
A. 25
B. 24
C. 27
D. 35
E. None of the above
24.  Calculate the 3rd proportional to 15 and 30.
A. 55
B. 15
C. 65
D. 60
E. None of above
25.  If P : Q : = 8 : 15 and Q : R = 3 : 2, then find P : Q : R
A. 8 : 15 : 7
B. 7 : 15 : 8
C. 8 : 15 : 10
D. 10 : 15 : 8
E. None of the above
26.  If P : Q = 8 : 15, Q : R = 5 : 8 and R : S = 4 : 5, then P : S is equal to
A. 4 : 15
B. 2 : 15
C. 3 : 19
D. 7 : 15
E. None of the above

Overview

Exercise