Walking at \(\frac{3}{4}\) of his usual speed, a man reaches his office 20 minutes late. What is his usual time to reach the office?

A. 60 minutes

B. 80 minutes

C. 45 minutes

D. 75 minutes

Doubtly AI Asked 27 Oct 2026 AI-generated · not yet verified ssc cgl Save WhatsApp Report

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Answer: A. 60 minutes

Answer: (A) 60 minutes

At \(\frac{3}{4}\) the speed he takes \(\frac{4}{3}\) the time. The extra \(\frac{1}{3}\) of the usual time = 20 min.

Usual time = 3 × 20 = 60 minutes.

Doubtly AI · 27 Oct 2026 AI-generated · not yet verified Report

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