MATH-MAGIC Solve the following problems :

Each doll costs 8 rupees, and each ball costs 7 rupees. Renish has bought one ball and one doll. So, how much did he pay for it?

Each notebook costs 5 rupees, and each pencil costs 2.50 rupees. Samar has bought one notebook, and one pencil costs 2.50 rupees. Samar has bought one notebook and one pencil. So, how much did he pay for it?

Each ball costs 7 rupees, and each toy car costs 15 rupees. Vihaan has bought one ball and one toy car. So, how much did he pay for it?

Each banana costs 1.50 rupees, and each milk glass costs 3.50 rupees. Manasvi has bought two bananas and one glass of milk. So, how much did she pay for it?

Riddhi had a total of 135 rupees and 50 paisa. She spends 73 rupees on a single dosa. How many rupees does she get back along with the dosa?

Yash had 35 rupees 50 paise. He gave 10 rupees and 50 paise to pooja, How many amount will yash have now?

Mayur had gave 150 rupees for buy a popcorn of 124 rupees 50 paise. How many rupees he get back along with the popcorn?

Mayuri had 73 rupees 50 paise. She purchased biscuits of 15 rupees from it, now how much amount is she left with?

Mahesh had 64 rupees 50 paise. Suresh gave 17 rupees 50 paise to him, how much amount will Mahesh have now?

Hiren gave ₹ 100 to buy a ticket of ₹ 72.50. How many rupees will he get back along with the ticket?