Question
A vessel contains mixture in which 20% is water and
rest is milk. If 35 liters more water added in vessel, then quantity of water becomes 48% of mixture. Find the quantity of milk in the vessel?Solution
A boy can swim a certain distance downstream in 6 hours and return in 7 hours. If the rate of stream is 3 kmph then what is the speed of boy in still wa...
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Arjun covers a distance of 96 km downstream and then returns the same distance upstream, completing the entire journey in 7 hours. Given that the speed ...
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The speed of a boat in still water increases by 4 km/hour after each hour. The speed of stream is 3 km/hour. If the boat travelled 60 km in 3 hours in d...
A boat takes 18 hours to cover 216 km upstream and 12 hours to cover the same distance downstream. Find the time taken by the boat to cover 180 km in st...
Speed of boat is 10 km/hr. Speed of the stream is 30% less than speed of boat. Then find time taken by boat to go 34 km downstream?