Question

Q. The average of $x,y$ and $z$ is $25.x$ is as much more than the average as $y$ is less than the average. Find the value of $z$.

• A. 25
• B. 28
• C. 32
• D. 35

Answer 1

The correct option is A 25

Explanation:
Let $y$ be $‘a^{\prime }$ less than 25 so that $x$ will be $‘a^{\prime }$ more than $25.$
Thus, $\frac{(25-a)+(25+a)+z}{3}=25$
Solving, $z=25$