Number of maths book orders by the shopkeeper =25

Numbet of hindi book orders by the shopkeeper=32

Cost of each maths book= ₹90

Cost of each Hindi book= ₹80

Money he have to pay for the bundle of maths books =25*90= ₹2250

Money he have to pay for the bundle of Hindi books=32*80= ₹2560

So,total he have to pay = 2250+2560= ₹4810