Free MCQs for FPSC, NTS, PPSC, PMS, CSS & All Pakistan Exams 2026

Saim can row 9 km/hr in still water. It takes him twice the time to row up as to row down. Find the rate of flow of the stream.

A. 1 km/hr
B. 2 km/hr
C. 3 km/hr
D. 9 km/hr

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