Shakuntala devi was an indian writer and mathematical prodigy popularly known as the human computer. Brothers and sisters a family i know has several children. Born in a wellknown family of brahmin priests in bangalore, shakuntala devi received her early lessons in mathematics from her grandfather. In 1977, shakuntala extracted the 23rd root of a 201digit number mentally, 12 seconds faster than the univac1108. Infosys placement paper from sakuntala devis puzzle book. Shakuntala devis downtoearth writing and encouraging stepbystep approach puts super memory in reach of everyone. Free shipping, cash on delivery at indias favourite online shop. What are the questions which puzzle you and that you want to solve it but dont.
By the age of five she was recognized as a child prodigy and an expert in complex mental arithmetic. Engineering ebooks download engineering lecture notes. This book contains all we always wanted to know about numbers but was difficult to understand, and which was nowhere available. Figuring the joy of numbers, written by shakuntala devi, is a book by the. Their average height i 74 inches, and the difference in height amongst the first three men is two inches. I had this puzzles book way back in 2003 in my final year of engineering. What are some of the well known puzzles by shakuntala devi. It was her passionate interest in exploring and increasing the learning capacity of the human mind that led her to build up the concept of mind dynamics.
Infosys shakuntala devi interview puzzles with answers shankuntaladevi puzzles,puzzles for infosys, infosys placement papers latest. Many candidates who have been preparing for various government examination like ias, ssb, sbi, ssc, upsc, ibps, cat etc, know that reasoning is one of the important sections they have to study. Get your kindle here, or download a free kindle reading app. It tells the story of a young woman named shakuntala who was left by her mother from the heavens and subsequently raised by hermits. Send me the link to free download pdf of shakuntala devis. Shakuntala devi author of super memory it can be yours. With the ability to calculate the cube root of 61,629,875, and the seventh root of 170,859,375 without writing it down or using a calculator, shakuntala devis abilities were studied by arthur jensen, a professor of psychology at the university of california, berkeley in 1988. Pdf of puzzles by shakuntala devi the puzzles presented in this book are by none other than the worldrenowned mathematical prodigy, shakuntala devi. You can start applying my memoryenhancing techniques immediately, right now. What are some of the best puzzles from shakunthala devis. Discover the adventure and excitement of mathematical puzzles. She was renowned as mental calculator and human computer for her ability to solve the complex mathematical problems.
Shakuntala devi puzzles to puzzle you question answers. One day, she encounters king dushanta while he is hunting. Shakuntala devi has 21 books on goodreads with 4549 ratings. Shakuntala devi books store online buy shakuntala devi.
Many famous mathematicians are known to be devoted to peg jumping puzzles. She is a self taught prodigy who never had any formal education. The joy of numbers, renowned mathematician shakuntala devi, teaches readers about the wonders which can be sought by utilizing easy calculation methods. Shakuntala devi biography childhood, life achievements. Infosys placement papers infosys paper and recruitment. There are many puzzles written by shakuntala devi which are published in books. Puzzles to puzzle you is considered one of shakuntala devis best works for aspiring and budding mathematicians. She wrote the book the world of homosexuals, which is considered the first study of homosexuality in india. The joy of numbers by shakuntala devi, is a book that teaches readers a series of computing shortcuts, which will not only reduce calculation time, but also help to develop an interest for the subject of mathematics. A few puzzles from shakuntala devis she holds the record of multiplying two digit numbers in staggering 28 seconds. Infosys shakuntala devi interview puzzles with answers free download as word doc. How many of us can try and remember 26 digits in 28 sec. Shakuntala devi was an indian writer and mathematical genius popularly known as the human computer.
A book meant for starters, this publication sold over 6,000 copies in its first. Devi shakuntala, puzzles to puzzle you orient paperbacks 2005 isbn. Shakunthala devi is a indian mathematician born on 4th november 1929. Here, download this pdf for free by clicking the link below and start solving.
Best quantitative and reasoning aptitude books for. She treated homosexuality in a positive light and is considered a pioneer in the field. The difference between the third and the fourth man is six inches. Books by shakuntala devi author of super memory it can. Logical reasoning 659 blood relations 4 coding decoding 18 cryptography 3 decision making and problem solving 1 direction sense 6 general mental ability 14 letter arrangement 1 letter series 7 logical sequences 11 mathematical reasoning 7 missing character 1 number series 580 seating arrangement 6 numerical ability. Shakuntala devi, a mathematical genius and frequently honored as indias human computer, died over the weekend in her native city of bangalore of heart failure and kidney problems. Decent book for sharpening your mathematical thinking. Here are 5 amazing feats of the human computershakuntala devi, who passed away recently.
Questions question papers certification dumps cheat sheets verbal ability engineering video lectures ignou question papers logical reasoning. Ap photodallas morning news devi at southern methodist university calculating the 23rd root of a 201digit number. Shakuntala devi has spelled bound and challenged the world with her unique talents. Among rest of puzzles most of them are logical hence straightforward easy. Shakuntala devi wrote a number of books in her later years, including novels as well as texts about mathematics, puzzles, and astrology. Papers,mumbai,bengalore,lhi,pune if you have cleared the infosys aptitude test, you will be interviewed. Pdf 1,9 mb written by devi shakuntala the world famous mathematical genius from india. Each boy in this family has as many sisters as brothers but each girl has twice as many brothers as sisters. Shakuntala devi is a well known maths genius in india, and this book by her is great for building analytical thinking. She even occupies a place on the 1995 guinness book of records for her skills. Shakuntala devis talent was known to the world and she was getting attention at a younger age. Shakuntala devi, known for her mathematical prowess and the ability to compute complex equations mentally, died at bangalore hospital at. For all of you who are wondering how did shakuntla devis magical mathematical abilities get discovered, the answer lies in a simple game of cards.
The puzzles presented in this book are by none other than the worldrenowned mathematical prodigy, shakuntala devi. We at orinam register our condolences at the passing of shakuntala devi today sunday, april 21, 20 in bangalore. She grew up loving nature and being evry close with the animals surrounding her. Later she performed her mathematical skill in various universities like the annamalai university, osmania university, hyderabad, and vishakhapatnam. Devi is a well known maths genius in india, and this book by her is great for building analytical thinking. Shakuntala devi puzzles to pu zzle you question answers provided by jobstreet group member. This page contains free download of puzzles to puzzle you shakuntala devi in pdf format. Shakuntala devis most popular book is super memory it can be yours. But we carry in us a certain fear of numbers and are never confident about using them. Its a decent puzzle book that has mathematical puzzles. Aptitude questions and puzzles based on shakuntala devis books asked in the middle of an interview. Born in 1939, shakuntala devi rose to fame as a computational wizard at the age of five, and went on to achieve international acclaim as a mathematician.
Send me the link to free download pdf of shakuntala devis puzzle to puzzle you solutions. Practice questions in logical and analytical reasoning to improve aptitude skills. Day 4 solve as many problemspuzzles from shakuntala devi. Shakuntala devi shakuntala devi biography, life history. Critics have rated this book as one of the best reads for people who want to excel in the field of mathematics and master the secrets of the subject. Best quantitative and reasoning aptitude books for competitive exams and placements. At the age of six, she portrayed her skills in the university of mysore. Infosys shakuntala devi interview puzzles with answers. The puzzles are very well thought out and are fun to solve. Shakuntala devi shakuntala devi the human computer. Shakuntala devi aptitude book free download pdf infosys shakuntala devi interview puzzles with answers free download as word doc.
8 317 13 1084 241 151 58 1373 1233 340 22 1227 1510 867 5 630 171 1162 1288 1485 617 1671 1392 1661 1479 1473 428 59 403 650 1257 64 405 164