Math, asked by gamingartgamer, 5 hours ago

the average age of 3 sister is 15 years. If the age of 2 sisters are 12 years and 15 years, then what will be the age of the third sister

Answers

Answered by ChAish

0

let age of third sister be €

so ATQ,

12+15+€/3=15

€=45-27

€=18 Years

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