A man can do a piece of work in 12 days. If he works for 4 days, what part of th

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Question: A man can do a piece of work in 12 days. If he works for 4 days, what part of the work is completed?

Options:

Correct Answer: 1/3

Solution:

Work done in 4 days = 4/12 = 1/3 of the work.

A man can do a piece of work in 12 days. If he works for 4 days, what part of the work is completed?

A man can do a piece of work in 12 days. If he works for 4 days, what part of the work is completed?

Step 1: Understand that the man can complete the entire work in 12 days.
Step 2: Determine how much work he does in one day. This is done by dividing the total work (1 whole work) by the number of days (12). So, work done in one day = 1/12.
Step 3: Calculate how much work he completes in 4 days. Multiply the work done in one day (1/12) by the number of days he works (4). So, work done in 4 days = 4 * (1/12).
Step 4: Simplify the calculation: 4 * (1/12) = 4/12.
Step 5: Reduce the fraction 4/12 to its simplest form. This gives us 1/3.
Step 6: Conclude that the man has completed 1/3 of the work after working for 4 days.

Work Rate – Understanding how to calculate the portion of work completed based on the total time taken to complete the work.