Question

Ramesh goes to shop to purchase books. He purchased 4 books for Rs.100. Find out how many books he buys for Rs.500? Find out How much amount he has to pay for 12 books. Make a tabular form and calculate the value ​

Answer 1

Answer:

Cost of the book = Rs. 35.65

Money given to shopkeeper = Rs. 50

Money to be returned by shopkeeper = Rs. 50 - Rs. 35.65

Hence, Raju gets Rs. 14.35 back from the shopkeeper.

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Cost of 4 books = 100

Cost of 1 book = 100/4 = Rs. 25

No of books bought for Rs 500 = 500/25

= 20 books

Therefore the cost of 12 books = 12 × Rs 25

= Rs. 300