If 18 men can cut a field in 35 days then in how many days can 21 men cut the samefield ........

Quantitative Aptitude (CGL) Time and work

If 18 men can cut a field in 35 days, then in how many days can 21 men cut the samefield?

This questions was previously asked in

SSC CGL 7th March 2020 Shift-1

- When 18 men can complete the task in 35 days, the total man-days required are 18 men * 35 days = 630 man-days.

- The work remains constant, so 21 men will still require 630 man-days to cut the field.

- To find the number of days required for 21 men, divide the total man-days by the number of men: 630 man-days / 21 men = 30 days.

- Therefore, 21 men can cut the field in 30 days.

- Option 1: 27 days - Incorrect as it’s less than the calculated days.

- Option 2: 28 days - Incorrect as it’s less than the required days.

- Option 3: 30 days - Correct, matches the calculated days.

- Option 4: 32 days - Incorrect as it’s more than needed.

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