Cost of 6kg of wheat is ₹72. What will be the cost of 1kg of wheat?
A
₹12
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B
₹432
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C
₹78
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D
₹96
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Solution
The correct option is A ₹12 This is a classic case of the simple unitary method. If the cost of 6kg of wheat is ₹72, the cost of 1kg will simply be ₹72 divided into 6 parts. So we have,
Cost of 1kg = 72/6 = ₹12