rookie1ja 13 Report post Posted March 31, 2007 No. 7 - Back to the Cryptograms and Algebra Puzzles Replace the same characters by the same numerals so that the mathematical operations are correct. SINUS SINUS KOSINUS ------------- TANGENS This old topic is locked since solution is already provided in the Spoiler below. Pls visit New Puzzles section to see always fresh brain teasers. No. 7 - solution 58725 58725 3958725 ------------- 4076175 Share this post Link to post Share on other sites

Guest Report post Posted December 23, 2007 58725+58725+3958725 = 4076175 Share this post Link to post Share on other sites

Guest Report post Posted February 3, 2010 Here's some of my reasoning in solving this puzzle. Numbers "0 thru 9" are all used. It is obvious that S="5" for "S" to be in the same column and part of the sum, The letter "O" must ="9" in order to have a "1" carried over to the "K" so that T=K+1. This is done by adding the "1" to the "9", carried over from "15" (5+5+5) and the "1" is carried over again to the "K" from "10" (1+9). "A" must ="0" from the process. Now we can go back and solve for the letters "U,N,I". We have now used numbers "0,5,9" If we substitute "2" for "U", then "N=7" and If "N=7", then "E=1". "U" cannot ="1" because "N" would then ="9" We have numbers "3,4,6,8" left. Since T=K+1, only "3 & 4" will work, leaving numbers "6 and 8" for letters "I and G'. The rest went really fast. Share this post Link to post Share on other sites