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The average of P1 , P2 and P3 is 50. If the value of P1 is half of the average, then what is the average of P2 and P3? |
55 57.5 63.5 62.5 |
62.5 |
Sum of P1 , P2 & P3 is , P1 + P2 + P3 = 3 × 50 = 150 P1 = \(\frac{50}{2}\) = 25 25 + P2 + P3 = 150 P2 + P3 = 125 Average of P2 & P3 = \(\frac{125}{2}\) = 62.5 |
