Question

Chandana and Venu purchased 12 note books and 10 note books respectively. The cost
of each note book is 515. Then how much amount should they pay to the shop keeper?​

Answer 1

each book = 515

total book = 10 + 12 = 22

total cost = 515 × 22

= 11330

Answer 2

Answer:

Total no. of notebooks purchased by Chandana and Venu = 12 + 10 = 22

Cost of 1 notebook = Rs. 515

Therefore, Cost of 22 notebooks = 515 × 22

=11, 330

Therefore they should pay Rs. 11,330 together to the shopkeeper.

Hope it will be useful to you.