### The average of five consecutive odd numbers is 95. What is the fourth number in the descending order?

A. 91 B. 95 C. 97 D. None of these Answer: Option D

### Solution(By Apex Team)

Let the numbers be x, x + 2, x + 4, x + 6 and x + 8 Then, \begin{aligned}&\Rightarrow\frac{x+(x+2)+(x+4)+(x+6)+(x+8)}{5}=95\\ &\Rightarrow5x+20=475\\ &\Rightarrow5x=455\\ &\Rightarrow x=91\end{aligned} So, the numbers are 91, 93, 95, 97 and 99 Clearly, the fourth number in the descending order is 93

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