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The chemical formula of bleaching powder is Ca(OCl)₂. It is also known as calcium oxychloride.
A plane flies a distance of 600 km in 2 hours. The speed of a helicopter is 50% more than that of the plane, and the speed of a glider is 20% more than ...
P can run 1km in 5 minutes 10 seconds and Q in 5 minutes 20 seconds. How many meters start can P give Q in a kilometer race so that the they both reach ...
‘K’ and ‘L’ are going from place ‘X’ to place ‘Y’, which is 1100 km apart. If ‘K’ started 3 hours after ‘L’ but both of them rea...
A woman must travel 500 km in 10 hours. If she traveled the first 30% of the journey at a constant speed of 50 km/h, at what speed must she travel the r...
In a 1500 m race, Anil beats Bakul by 150 m and in the same race Bakul beats Charles by 75 m. By what distance does Anil beat Charles?
Average speed of ‘A’ during a 24-hour journey is 32 km/h. If he covered the first 160 km of his journey at a speed of 20 km/h, then find the speed a...
Before servicing, a car runs at a speed of 35 km/hr while after servicing, it runs at a speed of 70 km/h. After servicing the car covers a certain dista...
There was a race of 1080 meters between P & Q on a circular track of 360 meters. First time they meet during the race after 6 minutes of starting of rac...
A man running with the speed of 72 km/hr covers a certain distance in ‘x’ hours. If the same distance can be travelled with a speed of 80 km/h in (x...