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Identify the relationship between the pairs and find the missing term by reasoning;

20:11::102:?

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by yashgupta638

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20:11::102:?

by yashgupta638

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this proportion..

extremes and means concept is important .....

20 u multiply with x ( x is taken as the missing number ) so this is called extreme..

11 u multiply with 102 and this is called means ...

and u will get 1122 and u divide it with 20 ...

i.e 20x=11*102