Start learning 50% faster. Sign in now
The correct answer is A
A train covers a certain distance at a speed of 24 km/h and the next same distance with a speed of 30 km/h and the next same distance with a speed of 40...
A cheetah can catch a deer running with a speed of 144 km/h and is 50 meters ahead of it, in 10 seconds. Find the time taken by the cheetah to catch a z...
A car travels from City A to City B at a speed of 80 km/h and returns at a speed of 60 km/h. If the distance between the two cities is 240 km, what is t...
A train covers a certain distance at a speed of 60 km/h and the next same distance with a speed of 75 km/h and the next same distance with a speed of 10...
In a 1200 m race, bike A beats bike B by 100 m. bike B beats bike C by 100 m in a 600 m race. If bike A beats bike C by 30 sec in a 720 m race, then wha...
A car completes a journey in 6 hrs with a speed of 50 km/hr. At what speed must it travel to complete the journey in 5 hrs?
Vicky and Vikram start running simultaneously around a rectangular track of length 800m from the same point at speeds of 35 km/hr and 25 km/hr. When wil...
'A' and 'B' are running on a circular track of length 5000 metres. 'A' is running clockwise at 6 m/s while 'B' is running anti-clockwise at 8 m/s. Find ...
Speed of a car and a bus is 20 km/h and 10 km/h, respectively. If the time taken by the car to cover a distance of ‘8x’ km is 1 hour less than time ...
Average speed of ‘A’ during a 24-hour journey is 30 km/h. If he covered the first 120 km of his journey at a speed of 10 km/h, then find the speed a...