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If a person completes 3/4th of the work in 9 days, then how long will he take to complete the remaining portion of the work?
1. 2 days
2. 3 days
3. 4 days
4. 6 days

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Correct Answer - Option 2 : 3 days

Given:

The person completes 3/4th of the work in 9 days.

Concept Used:

Total work = 1 part

Calculation:

The person completed 3/4th part of the work

⇒ Remaining part of the work is (1 - 3/4) = 1/4th part

3/4th part completed in 9 days

⇒ 1 part will complete in 9 × (4/3) = 12 days

⇒ 1/4th part will complete in 12/4 = 3 days

∴ He will take 3 days to complete the remaining portion of the work.

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