A classroom is 20 feet long, 15 feet broad and 12 feet high having seating capacity of 60 students. If one student needs 50 cubic feet (cft) of fresh air, then the amount of air required by students is how much less/more than the available one?

Question

A classroom is 20 feet long, 15 feet broad and 12 feet high having seating capacity of 60 students. If one student needs 50 cubic feet (cft) of fresh air, then the amount of air required by students is how much  less/more than the available one?

Examsnet · Accepted Answer

Correct Answer is : 600 cft less

CG TET 2016 Paper 1 Solved Paper

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