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Applied Mathematics · 2025 · 2 marks
Numbers, Quantification and Numerical ApplicationsNumerical Problems (Boats and Streams, Pipes and Cisterns, Races and Games)2 marks
CBSE 2025 · Central · Set 4 · Q22
A boat goes 3.5 km upstream and then returns. Total time taken is 1 hour and 12 minutes. If the speed of the current is 1 km/h, then find the speed…
A boat goes $\displaystyle 3.5$ km upstream and then returns. Total time taken is $\displaystyle 1$ hour and $\displaystyle 12$ minutes. If the speed of the current is $\displaystyle 1$ km/h, then find the speed of the boat in still water.
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