Question

In square PQRS if $PQ=3x-7$ and $QR=x+3$, Find PS

• A. 10
• B. 8
• C. 6
• D. 12

Answer 1

The correct option is B

8

Sides of a square are equal.

$PQ=QR$

$\Rightarrow 3x-7=x+3$

$\Rightarrow 3x-x=3+7$

$\Rightarrow 2x=10$

$\Rightarrow x=5$

$\Rightarrow PS=QR=x+3=5+3=8$