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1. If P + 3 Q + 5 R + 15 S = 1/(1 + 3 + 5) ,then the value of P is 1) -1/11 2)-2/11 3)3/11 4)7/11 |
| Answer» 1. If P + 3 Q + 5 R + 15 S = 1/(1 + 3 + 5) ,then the value of P is 1) -1/11 2)-2/11 3)3/11 4)7/11 | |