1.

40 men can cut 60 trees in 8 hrs. If 8 men leavehow many trees will be cut in 12 hours(a) 36 trees(c) 72 trees(b) 48 trees(d) 24 trees

Answer»

40 men can cut 60 trees in 8 hours1 men can cut 60/40 trees in 8 hours40-8=32 men can cut 60×32/40 trees in 8 hours32 men can cut 60×32/(40×8) trees in 1 hours32 men can cut in 12 hours 60×32×12/(40×8)=72 trees.



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