

MCQOPTIONS
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1. |
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 |
Answer» B. 2 : 15 | |