Question

5 cows or 15 horses can graze a grass field in 8 days. In how many days 8 cows and 11 horses will graze twice of this grass field?
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Answer 1

Hey Mate!

5 cows or 15 horse can grade a grass field in 8 Days.

5 cows = 15 horse

1 cow = 5 horse

15 horse --> 8 days

= 8 cows and 11 horse

or, 40 horse & 11 horse

or, 51 horse -------> x days

15×8 = 51×x

x = 120/51

x = 2.35 Days

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Hence it takes 2.35 days for 8 cows and 11 horses to graze same area.

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Number of days required to graze the area twice of this

=2× 2.35

= 4.7 Days (approx).

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Hope it helps.

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