The weight of 72 books is 9 kg. What is the weight of 40 such books?
Solution:
Weight of 72 books = 9 kg
Weight of 1 book
kg
Weight of 40 books
kg
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The weight of 72 books is 9 kg. What is the weight of 40 such books?
Solution:
Weight of 72 books = 9 kg
Weight of 1 book
kg
Weight of 40 books
kg
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manu thakur says
vry simple