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The average of seven numbers is 9. If each number is multiplied by a number P, then the average becomes 36. What is the value of P? |
4 18 27 5 |
4 |
If each number in series is multiplied by any number , then new average is also multiple of that number . Each number is multiplied by = P Then , 9 × P = 36 P = 4 So , Value of P = 4 |
