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The average weight of 8 student was 48 if the average weight of first 5 students is 45, then the average weight for the remaining student is? |
54 53 49 47 |
53 |
Weight of 8 students = 48 × 8 = 384 Weight of 5 students = 45 × 5 = 225 Weight of remaining 3 students = 384 - 225 = 159 Average weight of 3 students = \(\frac{159}{3}\) = 53 |
