Question
Venkat bought a second-hand scooter and spent 10% of the
cost on its repairs. He sold the scooter for a profit of ₹2,200. How much did he spend on repairs if he made a profit of 20%?Solution
The correct answer is B
160 metre long train ‘A’ can cross a platform of length 120 metres in 16 seconds. If the speed of train ‘B’ is 6 m/s more than that of train ‘...
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Two trains 160 metres and 140 metres in length are running towards each other on parallel tracks, one at the rate 52 km/hr and another at 38 km/hr. In h...
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Two trains approach each other at 22 kmph and 25 kmph from 2 places 282 km apart. After how many hours they will meet?
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Train ‘L’ is travelling with a speed of 90 km/hr and crosses a vertical pole in 4 seconds. Train ‘K’ is 60 metres longer than ‘L’ and trave...
Two trains X and Y are running in opposite directions. The speed of train X is x m/s and that of train Y is (x – 20) m/s. The lengths of trains X and ...
A goods train leaves a station at a certain time and at a fixed speed. After 11 hours, an express train leaves the same station and moves in the same di...
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