a) ₹512

b) ₹511

c) ₹510

d) ₹508

Correct answer is: a) ₹512

#### Explanation

17 books price is ₹272

\therefore 1 book price is =₹\large\left(\frac{272}{17}\right)

\therefore 32 books price is =₹\large\left(\frac{272\times32}{17}\right)

\rightarrow ₹512 **Ans:** The price of 32 such books is ₹512.

###### Another way, Rules of Three Method

Here, Books and Price are Directly Proportional.

\therefore\;17\;:\;32\;:\;:\;272\;:\;x

\rightarrow\large\frac{17}{32}=\frac{272}{x}

\rightarrow 17x=32\times272

\rightarrow x=\large\frac{32\times272}{17}

\rightarrow x=₹512 **Ans:** 32 such books price is ₹512.

##### Other versions of this specific math question are:

**If the price of 17 books is ₹272, what is the price of 32 books at the same rate?****How much would it cost to purchase 32 books if 17 books cost ₹272?****Given that the price of 17 books is ₹272, what is the total cost of purchasing 32 books?****If ₹272 is the price for 17 books, what is the price for 32 books?****Suppose the cost of 17 books is ₹272. What is the total cost for 32 books at the same rate?**