Question
भारत के किस बन्दरगाह
द्वारा सबसे अधिक मात्रा में लौह-अयस्क का निर्यात किया जाता है ?Solution
The correct answer is A
A man takes 10 hours to row 21 km upstream from point A to point B and back to A by boat. If he takes the same time to row 7 km downstream as upstream. ...
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A boat can cover 66 km upstream and 165 km downstream in 13 hours. Speed of the stream is how much less than the speed of the boat in still water if the...
A boat covers a certain distance against the stream in 9 hours 36 min and it covers the same distance along the stream in 6 hours. What is the ratio of ...
