Ratio and Proportion : Aptitude Questions and Answers

Q21. If 0.75 : X : : 5 : 8, then X is equal to :

A. 1.25

B. 1.12

C. 1.20

D. 1.30

Q22. Two numbers are in the ratio 1 : 2. If 7 is added to both, their ratio changes to 3 : 5. The greatest number is :

A. 32

B. 24

C. 25

D. 26

Q23. A and B together have Rs. 1210. If  of A’s amount is equal to  of B’s amount, how much amount does B have ?

A. Rs. 460

B. Rs. 550

C. Rs. 664

D. Rs. 484