The average of 50 numbers is 30. If two numbers, 35 and 40 are discarded, then the average of the remaining numbers is nearly:

A. 28.32

B. 29.68

C. 28.78

D. 29.27

Show Answer

Answer-B Solution-

Solution(By Apex Team)

$\begin{array}{l}\text{Total sum of 48 numbers,}\\ \text{= (50 × 30) – (35 + 40)}\\ \text{= 1500 – 75}\\ \text{= 1425}\\ \text{Average}=\Large\frac{1425}{48}\\ =29.68\end{array}$