We are given that,
Amount of money Meena spent
=15 of amount Tia spent
Also, Amount of money Meena and Tia spend altogether =Rs.216
⇒15 of amount of money Tia spent + Amount of money Tia spend =Rs.216
⇒(15+1) of amount of money Tia spent =Rs.216
⇒65× amount of money Tia spent =Rs.216
⇒ Amount of money Tia spent =Rs.(216×56)=Rs.180
So, amount of money Meena spent
=Rs.(15×180)=Rs.36
Now, amount of money Megha and Meena spent altogether =Rs.95
⇒ Amount of money Megha spent =Rs.(95−36)=Rs.59.