### Find the average of all the numbers between 6 and 34 which are divisible by 5.

A. 18 B. 20 C. 24 D. 30 Answer: Option B

### Solution(By Apex Team)

Numbers between 6 and 34 divisible by 5 are 10,15,20,25,30. Required average $\begin{array}{l}=\left(\Large\frac{10+15+20+25+30}{5}\right)\\ =\Large\frac{100}{5}\\ =20\end{array}$

A. 20
B. 21
C. 28
D. 32

A. 18
B. 20
C. 24
D. 30

A. 10 years
B. 10.5 years
C. 11 years
D. 12 years