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Rupesh bought 52 books for Rs 1130 for each from one shop and 47 books for Rs 910 for each from another. What is the average price (in Rs) he paid per book ?

A1025.56

B1040.56

C1015.56

D1035.56

Answer:

A. 1025.56

Read Explanation:

Average Price=Total CostTotal Number of Books\text{Average Price} = \frac{\text{Total Cost}}{\text{Total Number of Books}}

52 books×Rs 1130/book=Rs 58,76052 \text{ books} \times \text{Rs } 1130/\text{book} = \text{Rs } 58,760

47 books×Rs 910/book=Rs 42,77047 \text{ books} \times \text{Rs } 910/\text{book} = \text{Rs } 42,770

Total Cost:

Rs 58,760+Rs 42,770=Rs 101,530\text{Rs } 58,760 + \text{Rs } 42,770 ={\text{Rs } 101,530}

total books=52+47=99\text{total books}= 52 + 47=99

Average=101530/99=1025.5555...1025.56\text{Average}=101530/99=1025.5555...\approx{1025.56}


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