Who thinks they are good with math?

i'm not. i took an online test earlier %26amp; i can't figure this out





15 24 25 5 14 15 ___





i thought the next # in the sequence would be -5 but that wasn't one of the options. they were......





a 2





b 3





c 24





d 45








i posted this in math earlier to see if anyone could get it but they all said 5 or -5.





whoever can crack this code i will declare a genius!

Who thinks they are good with math?
A sequence that would work to get an answer would be





+9, +1, divide by 5, so the answer would be 3. I would have thought -5 was a better sequential answer though
Reply:I agree with David. I saw 5 first as well but his logic fits and the answer is there. So, even if it is wrong you can defend your answer and most likely receive points on your test.
Reply:no idea!!
Reply:It's 3.


+9, +1, divide by 5.





So simple. Only took me like 30secs to figure it out.

dracaena