\(\triangle PQR\) is constructed similar to \(\triangle ABC\) such that \(BC : QR = 7 : 5\). If \(BC = 7\) cm, then \(QR = \)

A. 5 cm

B. 9.8 cm

C. 7 cm

D. 3.5 cm

Doubtly AI Asked 24 Oct 2026 AI-verified · Oct 2026 ssc 10th Save WhatsApp Report

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Best answer

Answer: A. 5 cm

\(QR = \frac{5}{7} \times 7 = 5\) cm.

Doubtly AI · 24 Oct 2026 AI-verified · Oct 2026 Report

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