Question

With which number 8/21 is multiplied so that the product becomes 1 ?​

Answer 1

Step-by-step explanation:

To get the product 1 , we should multiply 8/21 by 21/8 i.e (c). because the product of any number with its reciprocal results 1. So, the option (c) 21/8 is the answer.

Answer 2

Answer:

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