SarkariPYQ

SSC Selection Post 2023 PYQ — Question 51

SSC Selection Post - Higher Secondary Level - 28 June 2023 - Shift 2 • Quantitative Aptitude • Q51

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In a ΔPQR, If QR = 3 cm, PR = 5 cm and sin P = 35\frac{3}{5}, then ∠Q equals:

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Correct answer: B

Explanation

The correct answer is Option 2 i.e. π2\frac{\pi}{2}.

(QR)/sinP = (PR)/sinQ

⇒ 3/(3/5) = 5/sinQ

⇒ 5 = 5/sinQ

⇒ sinQ = 1

⇒ Q = π/2