Survo puzzles: www.survo.fi/puzzles ----------------------------------- Problems of April 23, 2007 Survo puzzle 54/2007 (1) A B C D 1 1 * 8 * 41 2 * 2 13 9 43 3 7 * 3 * 37 4 * 6 * 4 37 5 10 * * 20 52 48 55 45 62 Survo puzzle 55/2007 (240) A B C D 1 11 * * * 49 2 * * 7 * 30 3 13 12 * * 32 4 14 9 * 10 52 5 * * 8 * 47 73 43 56 38 Survo puzzle 56/2007 (?) A B C D 1 * * * * 48 2 * * * * 22 3 * * * * 56 4 * * * * 40 5 * * * * 44 57 26 90 37 Copyright (c) Survo Systems 2006-2007