A farmer has a farm land with 100 animals out of which 1 /2 are dairy cows; 1/5 of dairy cows are cattle. How many cattles in the farm ? A.10 B.35 C.31 D.20
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A farmer has a farm land with 100 animals out of which 1 /2 are dairy cows; 1/5 of dairy cows are cattle. How many cattles in the farm ? A.10 B.35 C.31 D.20
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Answer:
A farmer has a farm land with 100 animals.
1/2 of which are dairy cows.
Therefore, the no. of dairy cows
=1/2×100=50
1/5 of dairy cows are cattle.
Therefore, the no. of cattles in the farm
=1/5×50=10
Ans:There are 10 cattles in the farm.