Question

Agr ma or beti ki kul aayu 60 h or unke bich Ka antr 30 h to beti ki aayu kya hogi​

Answer 1

Step-by-step explanation:

let the mother X

daughter y

X+y=60

x-y=30

2x=90

X=90/2=45

put the value X in eq 1

y= 60-45=15

daughter's age=15