A fun riddle to round out your week. 1=4, 2=5, 3=6, and 4=7. What does 5 equal?
Enjoy your weekend!
A fun riddle to round out your week. 1=4, 2=5, 3=6, and 4=7. What does 5 equal?
Enjoy your weekend!
Permalink: http://problemotd.com/problem/equivalence/
Content curated by @MaxBurstein
Comments:
Kevin - 9 years, 2 months ago
2
'2=5' implies 2 and 5 are equal to each other!
reply permalink
Anonymous - 9 years, 2 months ago
@Keven. The question says that 1=4 and that 4=7
reply permalink
Anonymous - 9 years, 2 months ago
5=8.
You can just increment both sides of the equation to get the next term.
reply permalink
Derek - 9 years, 2 months ago
These equivalences are all true in mod 3, so 5=3n+2 where n is any nonnegative integer.
reply permalink
brendon - 9 years, 2 months ago
5=7 -the sum of both numbers starting at 1=4 is incrementing through the odd numbers for example 1=4 -> 5. so we have 5, 7, 9, 11, ?
reply permalink