Amusements in Mathematics by Henry Ernest Dudeney (e books for reading txt) 📖

tag="{http://www.w3.org/1999/xhtml}a">90, 216.

Ball Problem, The, 51, 183.

Ball, W.W. Rouse, 109, 204, 248.

Balls, The Glass, 78, 204.

Banker's Puzzle, The, 25, 165.

Bank Holiday Puzzle, A, 73, 201.

Banner Puzzle, The, 46, 179.
—— St. George's, 50, 182.

Barrel Puzzle, The, 109, 235.

Barrels of Balsam, The, 82, 208.

Beanfeast Puzzle, A, 2, 148.

Beef and Sausages, 3, 149.

Beer, The Barrel of, 13, 155.

Bell-ropes, Stealing the, 49, 181.

Bells, The Peal of, 78, 204.

Bergholt, E., 116, 119, 125.

Betsy Ross Puzzle, The, 40, 176.

Bicycle Thief, The, 6, 152.

Bishops—Guarded, 88, 214.
—— in Convocation, 89, 215.
—— Puzzle, A New, 98, 225.
—— Unguarded, 88, 214.

Board, The Chess-, 85.
—— in Compartments, The, 102, 228.
—— Setting the, 105, 231.

Boards with Odd Number of Squares, 86, 212.

Boat, Three Men in a, 78, 204.

Bookworm, The Industrious, 143, 248.

Boothby, Guy, 154.

Box, The Cardboard, 49, 181.
—— The Paper, 40.

Boys and Girls, 67, 197.

Bridges, The Monk and the, 75, 202.

Brigands, The Five, 25, 164.

Brocade, The Squares of, 47, 180.

Bun Puzzle, The, 35, 170.

Busschop, Paul, 172.

Buttons and String Method, 230.


Cab Numbers, The, 15, 157.

Calendar Puzzle, A, 142, 247.

Canterbury Puzzles, The, 14, 28, 58, 117, 121, 195, 202, 205, 206, 212, 213, 217, 233.

Card Frame Puzzle, The, 114, 238.
—— Magic Squares, 123, 244.
—— Players, A Puzzle for, 78, 203.
—— Puzzle, The "T," 115, 239.
—— Triangles, 115, 239.

Cards, The Cross of, 115, 238.

Cardan, 142.

Carroll, Lewis, 43.

Castle Treasure, Stealing the, 113, 237.

Cats, the Wizard's, 42, 178.

Cattle, Judkins's, 6, 151.
—— Market, At a, 1, 148.

Census Puzzle, A, 7, 152.

Century Puzzle, The, 16, 158.
—— The Digital, 16, 159.

Chain Puzzle, A, 144, 249.
—— The Antiquary's, 83, 209.
—— The Cardboard, 40, 176.

Change, Giving, 4, 150.
—— Ways of giving, 151.

Changing Places, 10, 154.

Channel Island, 138.

Charitable Bequest, A, 2, 148

Charity, Indiscriminate, 2, 148.

Checkmate, 107, 233.

Cheesemonger, The Eccentric, 66, 196.

Chequered Board Divisions, 85, 210.

Cherries and Plums, 56, 189.

Chess Puzzles, Dynamical, 96.
—— Statical, 88.
—— Various, 105.
—— Queer, 107, 233.

Chessboard, The, 85.
—— Fallacy, A, 141, 247.
—— Guarded, 95.
—— Non-attacking Arrangements, 96.
—— Problems, 84.
—— Sentence, The, 87, 214.
—— Solitaire, 108, 234.
—— The Chinese, 87, 213.
—— The Crowded, 91, 217.

Chestnuts, Buying, 6, 152.

Chinese Money, 4, 150.
—— Puzzle, Ancient, 107, 233.
—— —— The Fashionable, 43.

Christmas Boxes, The, 4, 150.
—— Present, Mrs. Smiley's, 46, 179.
—— Pudding, The, 43, 178.

Cigar Puzzle, The, 119, 242.

Circle, The Dissected, 69, 197.

Cisterns, How to Make, 54, 188.

Civil Service "Howler," 154.

Clare, John, 58.

Clock Formulæ, 154.
—— Puzzles, 9.
—— The Club, 10, 154.
—— The Railway Station, 11, 155.

Clocks, The Three, 11, 154.

Clothes Line Puzzle, The, 50, 182.

Coast, Round the, 63, 195.

Coincidence, A Queer, 2, 148.

Coins, The Broken, 5, 150.
—— The Ten, 57, 190.
—— Two Ancient, 140.

Combination and Group Problems, 76.

Compasses Puzzle, The, 53, 186.

Composite Magic Squares, 127, 246.

Cone Puzzle, The, 55, 188.

Corn, Reaping the, 20, 161.

Cornfields, Farmer Lawrence's, 101, 227.

Costermonger's Puzzle, The, 6, 152.

Counter Problems, Moving, 58.
—— Puzzle, A New, 98, 225.
—— Solitaire, 107, 234.

Counters, The Coloured, 91, 217.
—— The Forty-nine, 92, 217.
—— The Nine, 14, 156.
—— The Ten, 15, 156.

Crescent Puzzle, The, 52, 184.

Crescents of Byzantium, The Five, 92, 219.

Cricket Match, The Village, 116, 239.
—— Slow, 116, 239.

Cross and Triangle, 35, 169.
—— of Cards, 115, 238.
—— The Folded, 35, 169.
—— The Southern, 93, 220.

Crosses, Counter,  81, 207.
—— from One, Two, 35, 168.
—— —— Three, 169.

Crossing River Problems, 112.

Crusader, The, 106, 232.

Cubes, Sums of, 165.

Cushion Covers, The, 46, 179.

Cutting-out Puzzle, A, 37, 172.

Cyclists' Feast, The, 2, 148.


Dairyman, The Honest, 110, 235.

Definition, A Question of, 23, 163.

De Fonteney, 112.

Deified Puzzle, The, 74, 202.

Delannoy, 112.

De Morgan, A., 27.

De Tudor, Sir Edwyn, 12, 155.

Diabolique Magic Squares, 120.

Diamond Puzzle, The, 74, 202.

Dice, A Trick with, 116, 239.
—— Game, The Montenegrin, 119, 242.
—— Numbers, The, 17, 160.

Die, Painting the, 84, 210,

Digital Analysis, 157, 158.
—— Division, 16, 158.
—— Multiplication, 15, 156.
—— Puzzles, 13.

Digits, Adding the, 16, 158.
—— and Squares, 14, 155.
—— Odd and Even, 14, 156.

Dilemma, An Amazing, 106, 233.

Diophantine Problem, 164.

Dissection Puzzle, An Easy, 35, 170.
—— Puzzles, 27.
—— —— Various, 35.

Dividing Magic Squares, 124.

Division, Digital, 16, 158.
—— Simple, 23, 163.

Doctor's Query, The, 109, 235.

Dogs Puzzle, The Five, 92, 218.

Domestic Economy, 5, 151.

Domino Frame Puzzle, The, 114, 238.

Dominoes in Progression, 114, 237.
—— The Eighteen, 123, 245.
—— The Fifteen, 83, 209.
—— The Five, 114, 238.

Donkey Riding, 13, 155.

Dormitory Puzzle, A, 81, 208.

Dovetailed Block, The, 145, 249.

Drayton's Polyolbion, 58.

Dungeon Puzzle, A, 97, 224.

Dungeons, The Siberian, 123, 244.
—— The Spanish, 122, 244.

Dutchmen's Wives, The, 26, 167.

Dynamical Chess Puzzles, 96.


Earth's Girdle, The, 139.

Educational Times Reprints, 204.

Eggs, A Deal in, 3, 149.
—— Obtaining the, 140.

Election, The Muddletown, 19, 161.
—— The Parish Council, 19, 161.

Eleven, The Mystic, 16, 159.

Elopements, The Four, 113, 237.

Elrick, E., 231.

Engines, The Eight, 61, 194.

Episcopal Visitation, An, 98, 225.

Estate, Farmer Wurzel's, 51, 184.