Question

8. A bookseller bought certain number of books for 337.50 and sold some of them at
price for 213.75. Find the least number of books left with him.-
9. Find the latest size of a square file that can be used for paving a rectangular plot​

Answer 1

Answer:

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Step-by-step explanation:

One definite point of the question is that both Rs. 337.50 and Rs. 213.75 are the multiple of the cost of a book.

Let us find the maximum number of books he sold. HCF of 33750 and 21375 is 1125.

So, with the price of Rs. 11.25/book he might had brought 30 books (30 x 11.25), and sold 19 books (19 x 11.25). So, he has 30 - 19 =11 books left.

Answer 2

Answer:

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