Time and distance, time and work
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5 practice questions for RPF Constable with instant answers, ~3 minutes — the first 2 free, then sign up free with Google.
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- In the exam pattern: Computer Based Test (CBT), Arithmetic: 35 questions, 35 marks (RRB notice, 15 Apr 2024).
- Next exam day: CBT exam (expected): 25 May 2027 (Expected — an estimate, not announced).
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Practice this topic
Take a full mock →Q1 · Time and distance, time and work · EASY
A train 240 m long crosses a pole in 12 seconds. What is the speed of the train in km/h?
Q2 · Time and distance, time and work · MEDIUM
Two trains, each 150 m long, are running in opposite directions on parallel tracks. One runs at 60 km/h and the other at 90 km/h. How long will they take to cross each other completely?
Q3 · Time and distance, time and work · EASY
A boat takes 3 hours to travel 30 km downstream and 5 hours to return the same distance upstream. What is the speed of the boat in still water?
Q4 · Time and distance, time and work · EASY
Pipe A can fill a tank in 10 hours and pipe B can fill it in 15 hours. If both pipes are opened together, how long will it take to fill the tank?
Q5 · Time and distance, time and work · MEDIUM
A cistern has an inlet pipe that fills it in 8 hours and a leak that empties the full cistern in 12 hours. If both are opened together, how long will it take to fill the empty cistern?