If the speed ratio of A, B and C while covering the same distance is 7 : 3 : 1 then find the ratio of time taken by them.
The speed of a bike increases by 4 km/hr after every 1 hour. If the distance travelled by the bike in 1st hour is 20 km, the find the total distance tra...
A train is travelling at the rate of 126 km/hr. How many seconds it will take to cover a distance of 7/8 km?
Ravi travels from point ‘P’ to point ‘Q’. If he drives at 72 km/h, he reaches 40 minutes early. If he drives at 48 km/h, he reaches 50 minutes l...
Two person A and B started from same place and in same direction with speed of 48km/hr and 40km/hr respectively .The speed of person B increased by ½ k...
A truck moves at a speed of 80 km/h and covers a distance of 160 km. If the speed is increased by 25%, how much time (in minutes) will the truck take to...
500 metres long train crosses a man who is moving in the same direction with a certain speed, in 50 seconds. If the same train can cross a tree in 20 se...
A was travelling from point X to point Y. He increased his speed by 12 km/h after every hour. He reached his destination in 16 hours. If his initial spe...
If a person walks 40% more than of his usual speed, reaches his distance 90 minutes before. If the destination is 441 km away, then the usual speed of a...
Amit travels the first 20% of his journey at a constant speed of 40 km/h and covers the remaining 320 km at a constant speed of 32 km/h. What is his ave...
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