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A student opens a mathematics book to two facing pages the product of the page numbers is 600 Find the page numbers?
Wiki User
∙ 11y ago
if we call the first page A and the second page B we know that B = A+1
And if we multiply A by A+1 we get A2 + A.
So, we want to find the square root of A... and the only clue we have is that it is close to 272
The square root of 272 = 16.4924.
The number of the right hand page of a book is always the odd one.
So we can try 16 and 17, and we see instantly that 16 x 17 = 272.
Wiki User
∙ 15y ago
Wiki User
∙ 11y agoThe book is open to page 24, on the left, and 25, on the right. The product of 24 times 25 is 600.
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