CLAT UG · Quantitative Techniques
Arithmetic: Time, Work and Speed
6 practice questions, each with the answer and an explanation.
Practise Arithmetic: Time, Work and Speed now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 6 questions
- A train 100 m long runs at 90 km/h. How many seconds does it take to cross a pole?
- A train 150 m long runs at 54 km/h. How many seconds does it take to cross a pole?
- A can complete a job in 9 days and B in 18 days. Working together, in how many days will they complete it?
- A boat's speed in still water is 12 km/h and the stream flows at 3 km/h. How long does it take to go 60 km downstream and return?
- A boat's speed in still water is 20 km/h and the stream flows at 4 km/h. How long does it take to go 48 km downstream and return?
- A person covers 60 km at 30 km/h and returns the same 60 km at 60 km/h. What is the average speed for the whole journey?
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