SSC CGL Model Paper 13

Question : 52 of 100

Marks: +1, -0

In Δ PQR, ∠ P is right angle triangle, the length of PR and QR are 9 and 15 cm respectively. Point S is on PQ such that QS = 3cm. What is the length of SR?

$5 √3$ cm
$9 √2$ cm
7cm
$9 √3$ cm

Validate

Solution:

\PQ=√{15^2-9^2}=12

\SP = 12-3=9

So,

\SR =9√2

Go to Question:

Prev Question

Next Question