36 men can do a piece of work in 12 days. In how many days 9 men can do the same work?
Given: Number of men required to do a work in 12 days = 36
To find: Number of days required for 9 men to do the same work
Formula: ![]()
Substituting x1 = 36, y1 = 12 x2 = 9 in the formula,
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Gives y2 = ![]()
∴Number of days required for 9 men to do the work is 48 days.
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