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Math Brain Teasers

Math brain teasers require computations to solve.

Brain Teasers

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  Title Popularityv Difficulty Submitted  
1261 One Million Seconds *** ** 07/07/02 by mad-ade
1262 Find the Sum *** *** 01/09/08 by shenqiang
1263 Guess the Number *** ** 01/23/03 by jokester8000
1264 How Many Days in a Year? *** ** 02/17/08 by cheesepie
1265 Terminate Average *** *** 05/31/11 by Mathgeek007
1266 The Fan *** ** 02/19/03 by ka-boom
1267 Drills Are Us *** ** 01/31/03 by od-1
1268 Pears, Apples and Oranges *** ** 07/03/02 by cleverclogs
1269 (a x a) x 2 = (a + 5) x 81 *** ** 06/09/02 by Cleverclogs
1270 Eleven Thousand *** ** 06/25/02 by librashorty
1271 Mathematicians ** **** 01/31/03 by rajeshwar
1272 Fish Length ** ** 05/08/02 by mad-ade
1273 10 + 10 equals 4 ** ** 04/25/02 by cathalmccabe
1274 Sandwiches ** ** 05/14/02 by GoldieLuvNeopets
1275 Lines and Dots ** ** 02/23/09 by Jarhead

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