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?
Answer & explanation
Correct answer: option 4
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