122 and 123
How?
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if the page is double sided then it has two numbers that are added... divide 245 by 2 and you get 122.5 so one page is pg. 122 and the other is pg. 123
They are 44 and 45.
The pages of a book are numbered from 1 to 128. How many page numbers contain the digit 6?
There are 9 pages that use a single digit (pages 1-9), leaving 495 digits - 9 pages × 1 digit/page = 486 digits There are 90 pages that use 2 digits (pages 10-99), leaving 486 digits - 90 pages × 2 digits/page = 306 digits There are 900 pages that use 3 digits (pages 100-999); this would be 2,700 digits, so the number of pages is somewhere in the hundreds. 306 digits ÷ 3 digits/page = 102 pages in the hundreds. → total number of pages = 102 + 90 + 9 = 201 pages.
There are exactly 320 pages in 852 digits.
2 pages per minutes
The book is opened to pages 26, on the left, and 27, on the right. The product of 26 times 27 is 702.
The two page numbers are 64 and 65. 64 x 65 = 4160.
Let the two facing pages be represented by x and (x+1). Since the product of the page numbers is 1056, we have the equation x(x+1) = 1056. This simplifies to x^2 + x - 1056 = 0. By solving this quadratic equation, we find the page numbers to be 32 and 33.
They are 44 and 45.
40 & 41
They are pages 42 and 43 because the product of both numbers is 1806
If one of the pages is numbered p, the other is p+1. So p*(p+1) = 420 That is, p2 + p - 420 = 0 which factorises as (p - 20)*(p + 21) = 0 That implies that p = 20 or p = -21. Assuming that pages do not have negative numbers, p = 20 and then the other page is p+1 = 21.
52 and 53
Facing the Future has 160 pages.
Facing Mount Kenya has 339 pages.
42 and 43 because 42*43 = 1806
Pages from Apple is very similar to Microsoft Word. Apple has Numbers which is similar to Microsoft Excel. Apple does not have a database product similar to Access.