Question

7/35=1/5=/90=2/10 find value
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Answer 1

Answer:

18...

Step-by-step explanation:

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Answer 2

Answer:

18

Step-by-step explanation:

let the unknown no. be x

so x/90 =2/10

on cross multiplication,

10x = 180

so x=18

thus, the unknown no. is 18

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