Brain Teasers
1 + 2; 2 + 3
In this scenario, 1 + 2 = 3. However, 2 + 3 = 4. What is the scenario?
Hint
3 + 4 = 54 + 5 = 6
5 + 6 = 7
Answer
The numbers are ordinal numbers, and the scenario is Fibonacci numbers.#1 is 0
#2 is 1
#3 is also 1
#4 is 2
#5 is 3
#6 is 5
and #7 is 8
Hide Hint Show Hint Hide Answer Show Answer
What Next?
View a Similar Brain Teaser...
If you become a registered user you can vote on this brain teaser, keep track of which ones you have seen, and even make your own.
Solve a Puzzle
Comments
Reviewed this teaser...
-Great for math lovers
-Challenging!
I really think this is a great one!
-Great for math lovers
-Challenging!
I really think this is a great one!
Reviewed this teaser...
-Great for math lovers
-Challenging!
I really think this is a great one!
-Great for math lovers
-Challenging!
I really think this is a great one!
I'm sorry. I don't think this is challenging at all. Fun-yes. Challenging-not in the least. But maybe that's my opinion. Note: teaser-maker ----Im not criticizing ur teaser. I think its really good and fun! just not as challenging as the editor thinks it is.
I enjoyed this teaser, I too found it fairly easy, but I guess if you don't know what the Fibonacci number sequence is, you may have difficulty with it.
To post a comment, please create an account and sign in.
Follow Braingle!