Question

two pages facing each other in a book have 153 as the sum of their page numbers. What are the two page numbers?

Answer 1

Diophantine equation?

Answer 2

x+y=153

Answer 3

think of two consecutive number which, when added together, gives 153

i guess 75 and 76
but 75 + 76 = 151 to my guess is wrong

Answer 4

it's a linear equation question

Answer 5

but i can guess again and get it on the second try i bet

Answer 6

76 and 77

Answer 7

no equation needed, only a bit of thinking is all

Answer 8

@satellite73 :D

Answer 9

no reason whatsoever to write an equation
if you were not in math class, you could come up more or less instantly with two consecutive numbers that add up to 153

only being i class dulls common sense