Question

If the cost of 12 kg of wheat is Rs 492. Find the cost of 9 kg of wheat?
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Answer 1

cost of 12kg wheat=Rs.492

cost of 1kg wheat=492/12 =Rs.41

cost of 9 kg wheat=41×9=Rs.369

Answer 2

Cost of 12 kg wheat is = 492 Rs

Cost of 1 kg wheat is = 492/12

cost of 9 kg wheat is = (492/12)× 9

=4428/12

= 369