Question

20/_=_/21
pls answer the question ​

Answer 1

Answer:

√420

Step-by-step explanation:

let the number be x

use cross multiplication to get

x² = 20 x 21 = 420

so,

x = √420

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Answer 2

Answer:

Ans - 20/420 - 1/21

Step-by-step explanation:

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