# More Puzzles

 Mathematical Puzzles try this
 Tue Mar 23, 2010 12:26 am  by birju a number has 2 at its unit place ,when it is doubled we get the same number but 2 shifted from unit place to starting of number. find the number Tue May 04, 2010 12:49 pm  by PrasadMullangi 10875492 X 2 = 21750984 Result having same digits as the original number. cheers, Prasad. Thu May 06, 2010 1:04 am  by birju the number will be same as it was only 2 shifted frm unit place to starting of number.... wat u gave is number with same digits bt in some random order which is not correct Thu Jul 01, 2010 2:43 pm  by chandler Answer: 105263157894736842 Multiply this number by 2 105263157894736842 * 2 = 210526315789473684 Is there a number smaller than this which satisfies the condition? Fri Nov 05, 2010 2:19 pm  by puzzler123 Isn't 12 * 2 = 24 the answer ??. Wed Jul 06, 2011 10:35 pm  by cat 105263157894736842 is the smallest number that works, because 526315789473684 is the smallest number which when multiplied by 19 equals a number that is all nines followed by a six (9999999999999996 in this case). All times are GMT Page 1 of 1