Question

kisan ki vartman stithi (bhashan lekhan)
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Answer 1

Explanation:

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There are some fibres that are prepared by man by using chemicals. These are called synthetic fibres. These are made of small units that join together to form long chains. Examples of synthetic fibres are rayon, nylon, polyester, acrylic, etc.

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Answer 2

Explanation:

A rational number is such that when you multiply it by 5/2 and add 2/3 to the product, you get -7/12. What is the number?

A rational number is such that when you multiply it by 5/2 and add 2/3 to the product, you get -7/12. What is the number?