I'm posting one puzzle, riddle, math, or statistical problem a day. Try to answer each one and post your answers in the comments section. I'll post the answer the next day. Even if you have the same answer as someone else, feel free to put up your answer, too!
Friday, April 04, 2008
What's missing?
Since yesterday was so easy, you won't have any trouble today. What are the missing numbers?
Leave your answer or, if you want to post a question of your own, send me an e-mail. Look in the about section to find my e-mail address. If it's new, I'll post it soon.
Please don't leave spam or 'Awesome blog, come visit mine' messages. I'll delete them soon after.
+2 -4 +8 -16 +32 49
ReplyDelete-2 +4 -8 +16 -32 3
+2 -4 +8 -16 +32 53
You figured it out. The plus/minus pattern alternates but the number difference is 2, 4, 8, 16, 32.
ReplyDeleteNice job!