Let the length of train be x m. According to the question, => 72 x (5/18) = x/14 => x = 280 m Length of the platform = 280 x (11/7) = 440 m Required time = (280 + 440)/20 = 36 seconds
‘I’ and ‘J’ started moving towards each other at the same time with a speed of 35 km/hr and 25 km/hr, respectively. If the distance covered by â...
On a circular racetrack that measures 4,000 meters in circumference, Kia and Sia begin a race at the same point and at the same time, traveling at speed...
A train is travelling at the rate of 90 km/hr. How many seconds it will take to cover a distance of 5/8 km?
A train traveling at a speed of 90 km/h crosses a platform of length 200 meters in 24 seconds. What is the length of the train?
The speeds of Arun and Bhanu are in the ratio of 3:4, respectively. Both begin their journey simultaneously to cover a distance o...
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 boy goes to school at 6 km/Hr and return at a speed of 5 km/hr. If he takes 11 hrs in all. Find the distance from his village to school?
A superbike takes 84 minutes to cover 112 km. If the speed of the superbike is decreased by 20 km/h, then find the time taken by the superbike to cover ...
Excluding the Stoppages i.e. Non-stop, the speed of a Bullet train is 810 km/h and including the stoppages, it is 720 km/h. calculate for how many minut...
The train service was disrupted due to an accident after a travel of 30 km. The speed was reduced to four-fifths of the original speed. This caused a de...