1.

9 Laboures Can Complete The Construction Of A Wall In 18 Days. How Many Less Days Will 12 Laboures Take To Complete The Same Wall?

Answer»

WORK DONE by a single person = 1/ ( 9* 18) = 1/ 162

Work done by 12 people = 12 / 162

Time taken to finish work = 162 / 12 = 13.5

Work done by a single person = 1/ ( 9* 18) = 1/ 162

Work done by 12 people = 12 / 162

Time taken to finish work = 162 / 12 = 13.5



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