Sharpen your speed
Aptitude
A short primer on each topic, then practice MCQs to lock it in. Click an option to reveal the answer.
Time, Speed & Distance
Relates how far an object travels to how fast it moves and for how long. Core to relative-motion, train and boat-stream problems.
Key formula
Speed = Distance ÷ Time • 1 km/h = 5/18 m/s
1
A train 150 m long crosses a pole in 15 s. Its speed is:
2
If a car covers 240 km in 4 hours, average speed is: