Math, asked by devendev350, 5 months ago

Find the value of x in 10 : 20 :: 20 : x .

Answers

Answered by Anonymous

1

Answer:

40 is correct........

Answered by mainakashyap

2

Answer:

10/20=20/x

now cross multiplication

10x=20x20

=10x = 400

=X=400/10

=40

therefore x is equal to 40

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