wu :: forums « wu :: forums - 2000 riddle » Welcome, Guest. Please Login or Register. May 15th, 2024, 7:51am

RIDDLES SITE WRITE MATH! Home Help Search Members Login Register

wu :: forums    riddles    easy (Moderators: william wu, ThudnBlunder, towr, Grimbal, Icarus, SMQ, Eigenray)    2000 riddle « Previous topic | Next topic » Pages: 1  Reply Notify of replies Send Topic Print    Author  Topic: 2000 riddle  (Read 2529 times) Ela Newbie     Gender: Posts: 25 2000 riddle   « on: Jul 22nd, 2012, 6:25am » Quote Modify   You need to create the number: 2,000.   -using the numbers: 1,2,3,4,5. you can perform any math actions between the numbers. -you can use each number, only once.       IP Logged towr wu::riddles Moderator Uberpuzzler Some people are average, some are just mean.     Gender: Posts: 13730 Re: 2000 riddle   « Reply #1 on: Jul 22nd, 2012, 6:42am » Quote Modify 53*42*1 IP Logged Wikipedia, Google, Mathworld, Integer sequence DB Ela Newbie     Gender: Posts: 25 Re: 2000 riddle   « Reply #2 on: Jul 22nd, 2012, 12:46pm » Quote Modify And there are other ways     1. 53 • 42 • 1 = 53 • 24 • 4= 2000     2.(34 - 1) • 52= 2000   3. (5 + 4 + 1)3 • 2 = 2000   4. 25 • (34 - 1) = 2000   5. (32 + 1)4 / 5 = 2000   Have a Nice DaY IP Logged towr wu::riddles Moderator Uberpuzzler Some people are average, some are just mean.     Gender: Posts: 13730 Re: 2000 riddle   « Reply #3 on: Jul 22nd, 2012, 12:57pm » Quote Modify And there are still more ways, e.g 2*(4!+1)*5!/3 IP Logged Wikipedia, Google, Mathworld, Integer sequence DB littlemisschic Newbie goobacks rule!     Gender: Posts: 48 Re: 2000 riddle   « Reply #4 on: Jul 26th, 2012, 7:59pm » Quote Modify do you have to use all the numbers? IP Logged Technologeek Junior Member Any problem? Contact me by MP     Gender: Posts: 52 Re: 2000 riddle   « Reply #5 on: Aug 2nd, 2012, 4:40am » Quote Modify @littlemusic: you must use each number once. My answer to this riddle, I think it is correct: hidden: 53 • 42 • 1 = 2000 IP Logged Against Wikipedia totalitarism - Proofs Wiki: The Mean value theorem proof and Fundamental theorem of calculus Pages: 1  Reply Notify of replies Send Topic Print Forum Jump: ----------------------------- riddles -----------------------------=> easy   - medium   - hard   - what am i   - what happened   - microsoft   - cs   - putnam exam (pure math)   - suggestions, help, and FAQ   - general problem-solving / chatting / whatever ----------------------------- general -----------------------------  - guestbook   - truth   - complex analysis   - wanted   - psychology   - chinese « Previous topic | Next topic »

Powered by YaBB 1 Gold - SP 1.4!
Forum software copyright © 2000-2004 Yet another Bulletin Board