A farmer uses 1118 of his field for growing rice and 37 of the remaining field for growing tomatoes. Of the area thus left, he uses 14 of it to grow spinach and rest to grow carrots. What fraction of the field is used for growing carrots ?
A
118
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B
14
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C
27
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D
16
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Solution
The correct option is D16
It is given that a farmer uses 1118 of his field for growing rice, which means that 718 of his field is left because 1−1118=718.
Now, he uses 37 of the remaining field for growing tomatoes that is:
37×718=318
Then, the area left is 718−318=418
Now, he uses 14 of the left field for growing spinach that is:
14×418=118
Then, the area left is 418−118=318 which can be rewritten as 16.
Hence, 16 of the field is used for growing carrots.