Question

Find the value of $p+q+3r,whenp=1,q=5,r=2$.

• A. 23
• B. 13
• C. 33
• D. 12

Answer 1

The correct option is D 12

We have to find the value of $p+q+3r,whenp=1,q=5,r=2$.
Substitute the given values in the expression.
We get,
$p+q+3r=1+5+3\left(2\right)=12$