### Be a Human Calculator (Mere Observation - No Magic): (All Calculation tricks at a single place for students (10-18) and the aspirants of GMAT, GRE, SAT, Vedic Math, Speed Math and Mental Math ) by Rajesh Sarswat

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Product Details | |
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Publication Date | 2016-10-26 |

Contributor(s) | Rajesh Sarswat |

Binding | Kindle Edition |

Edition | 2016 |

**Editorial Reviews**

**BE A HUMAN CALCULATOR**

### Can you find the

of a number like 46,656 in less than**Cube Root**?**5 seconds**### Can you find the

of a number like 1296 in less than**Square Root**?**5 seconds**### Can you find the

of 75, 85, 95 in**Square**?**two seconds**### Can you

numbers at a**Add/Multiply /Subtract/Divide**?**faster pace**### Can you check the

of any number by any other number?**divisibility**### Can you find the

of a number at a**percentage**?**rapid pace**### Can you

an**factorize****algebraic expression**?**mentally**### Can you solve

at a**algebraic equations**and much more?**fast pace**

## If the answer to any of the above questions is **No**,

**No**

## Then, this book is for you.

The book will __ improve__ the

__of all the students by__

**calculation speed**__by practicing and understanding observation based tricks explained in the book.__

**at least two times**A useful book for School students across the globe __ (Grade VI to Grade Xii)__ and a must-have for students appearing for competitive exams like

__. After going through the book, solving arithmetic problems of__

**GMAT, GRE, CSAT, SSC, UPSC, MBA, MCA****, would be**

*addition, subtraction, multiplication, division, square, square root, cube, cube root, and algebraic problems on the division, factorization, solving equations***fun**.

**About the author**

Rajesh Sarswat is a **Post Graduate in Computer Science**. He has availed voluntary retirement from a senior capacity under the Indian Government to pursue his passion for writing and teaching. Despite the demanding bureaucratic obligations, he pursued his interest in Mathematics and conducted extensive research on various techniques and concepts of quick mathematics, silly mistakes, and memory techniques. His books result from his **research in these fields for the past 25 years**. Along with research and writing, he has qualified in thirteen all India level competitive examinations, some of which are most gruesome.

Besides writing on Mathematics, Rajesh has a penchant for teaching Mathematics and is a favorite teacher for his creative and entertaining ways of presenting the topic. His books **" Be a Human Calculator," Avoid Silly Mistakes in Mathematic" **and **"How to Memorize Formulas in Mathematics"** are popular among students because of the various innovative techniques and methods explained in these books.

His latest book is **"How to Memorize Formulas in Mathematics Book-2 Trigonometry.**"

Rajesh lives in Ghaziabad, Uttar Pradesh, India, with his wife and son.

**Customer Reviews**