how can solve this question 18
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brother 6
younger sister 10
elder sister 16
younger sister 10
elder sister 16
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Let the age of brother be x years
Age of younger sister =(x+4) years
ATQ
(x+4)+x = 16
2x = 12
x= 6
Therefore age of girl = 14 years
Age of younger sister = 10 years
Age of brother = 6 years
I HOPE THIS HELPS
Age of younger sister =(x+4) years
ATQ
(x+4)+x = 16
2x = 12
x= 6
Therefore age of girl = 14 years
Age of younger sister = 10 years
Age of brother = 6 years
I HOPE THIS HELPS
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