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Byju's Answer
Standard VIII
Mathematics
Applications (Word Problem)
The weight of...
Question
The weight of
72
books is
9
kg. What is the weight of
40
such books?
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Solution
Using unitary method,
weight of 72 books=9kg
Weight of 40books
=
9
72
×
40
=
5
Thus weight of 40 books will be 5Kg
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The weight of 72 books is 9 kg. What is the weight of 40 such books?