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1. |
If ‘p’ means +, ‘q’ means -, ‘r’ means ×, ‘s’ means ÷, what is the value of115q216p87r168s12p406q258 = ? |
A. | -572 |
B. | 1265 |
C. | -486 |
D. | 543 |
Answer» C. -486 | |