Given:
15 men can build a house in 18 days.
Formula Used:
This is an inverse proportion problem where:
Men1 * Days1 = Men2 * Days2
Solution:
Let the number of days required for 12 men be D.
15 * 18 = 12 * D
D = (15 * 18) / 12 = 22.5
English
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60 Mins English English20 Questions40 Marks12 Mins English English80 Questions160 Marks60 Mins English25 persons, each working 10 hours a day, can complete 2 units of work in 4 days. How many days will it take for 10 persons working 9 hours a day to complete 18 units of work?
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