## More PuzzlesHere are over 300 tantalizing puzzles, brain teasers and riddles by one of the greatest mathematical geniuses of the twentieth century, Shakuntala Devi, popularly known as the 'human computer'. The puzzles include every possible type of mathematical recreation, time and distance problems, age and money riddles, puzzles involving geometry and elementary algebra, and just plain straight thinking. Often entertaining, but always stimulating, the puzzles included in the book offer hours of fun and relaxation. |

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i want solutions for this book

User Review - Flag as inappropriate

I think, in problem no.25, page no.125, more puzzles book-shakunthala devi, the given magic square is to be filled with following numbers 4 1/4, 5 1/2, 6 3/4, 8, 9 1/4, 10 1/2, 11 3/4, 13, 14 1/4. but in second row-third column, there should be 11 3/4. ( instead of 10 3/4)

### Contents

Section 1 | 17 |

Section 2 | 31 |

Section 3 | 34 |

Section 4 | 36 |

Section 5 | 60 |

Section 6 | 69 |

Section 7 | 88 |

Section 8 | 101 |

Section 16 | 137 |

Section 17 | 147 |

Section 18 | 157 |

Section 19 | 159 |

Section 20 | 160 |

Section 21 | 161 |

Section 22 | 164 |

Section 23 | 165 |

Section 9 | 107 |

Section 10 | 121 |

Section 11 | 122 |

Section 12 | 125 |

Section 13 | 129 |

Section 14 | 131 |

Section 15 | 134 |

Section 24 | 166 |

Section 25 | 171 |

Section 26 | 172 |

Section 27 | 188 |

Section 28 | 194 |

Section 29 | 197 |

### Common terms and phrases

25P coin 500 kilometres angles answer arranged Asha asked Bangalore basket beetles bigger Casting out nines centimetres circle Compute counted cubes cubic centimetre diagonal diameter Digit Unit Digit Unit Digit Diophantus divided divisible Eiffel Tower equal equation exactly factor father female flies lay figure five flies lay 120 flies will hatch four googol googolplex gooseberries handbag height hour hundred inches kilometres per hour kopeks Lalitha lay 120 eggs Let us assume magic square Mammu mangoes matches mathematical metres millimetre minutes multiplication natural numbers Nikhilesh nine odd number orangeade original number pair paise pieces powdered sugar prime number Problem Puzzle radius Rajiv Rakesh rectangle remaining rupee Sanjiv Shakuntala Devi side Simpson's rule sister solve spiders subtract tell term three digit number three numbers total number triangle Unit Digit Unit Vasantha volume