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- Take total work as 1 or LCM.
- Find each one-day work rate.
- Combine rates as required.
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Correct Answer:
Method / Topic: Time and Work
If the whole job is 1 and A takes 10 days, then one day's work is 1÷10 = 1/10. Think of the job as 10 equal parts; A finishes one part each day.
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Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Shortcut used, common trap, and the fastest solving route
- Take total work as 1 or LCM.
- Find each one-day work rate.
- Combine rates as required.
Question Locked
Unlock full topic access, detailed explanations, and premium practice support.
Upgrade to continueExplanation
Correct answer and explanation unlock after the free practice limit.
Upgrade to continueShort Explanation
PremiumShort solution is premium content.
Upgrade to continueDetailed Explanation
Correct Answer:
Method / Topic: Time and Work
If the whole job is 1 and A takes 10 days, then one day's work is 1÷10 = 1/10. Think of the job as 10 equal parts; A finishes one part each day.
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