Question 10
Average of 14 numbers is 32. If the average of last 5 numbers is 26, then what is the average of the remaining numbers?
Solution
Average of 14 numbers = 32
=> Sum of 14 numbers = $$32\times14=448$$
Average of last 5 numbers = 26
=> Sum of last 5 numbers = $$26\times5=130$$
Thus, sum of remaining (14-5) 9 numbers = $$448-130=318$$
$$\therefore$$ Required average = $$\frac{318}{9}=35.33$$
=> Ans - (A)
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