Question

A tractor can plough 12 hectares in 4 hours . Moving at the same speed, how much time does it require to plough 13.5 hectares ?

Answer 1

Answer:

ans of your question is 4.5 hr

Answer 2

Answer:

Writing in ratio form, we get

12 : 4 :: 13.5 : ?

Product of means = product of extremes

4 * 13.5 = 12 * ?

Time taken = 4.5 hours

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