by Wordpandit | Jan 29, 2014 | Mathematics Concepts, Number System Concepts |
Tricks for Divisibility Some basics tips and tricks that you can use for divisibility All whole numbers are divisible by 1. A number is divisible by 2 if it’s even. A non-zero number is divisible by 5 if it ends in 0 or 5. In order to check the divisibility of a... by Wordpandit | Jan 29, 2014 | Mathematics Concepts, Number System Concepts |
Divisibility Rules A divisibility rule is a short cut for discovering whether a given number is divisible by a fixed divisor without performing the division, usually by examining its digits. Most of the divisibility rules are derived from a concept of remainders. The... by Wordpandit | Jan 29, 2014 | Mathematics Concepts, Number System Concepts |
Exponents Exponents are a method used to express products of the same number. How would you write: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2? Hard to repeat the above number in calculations, isn’t it? Well, exponents provide us the solution to the above problem. The above... by Wordpandit | Aug 6, 2013 | Puzzles |
Four friends Asha, Babu, Chika and Dishant are out for shopping. Asha has less money than three times the amount that Babu has. Chika has more money than Babu. Dishant has an amount equal to the difference of amounts with Babu and Chika. Asha has three times the money... by Wordpandit | Aug 2, 2013 | Puzzles |
Six students Richa , Manpreet , Sona , Pankaj , Anamika , Ankita are sitting in a examination hall . Richa is between Manpreet and Sona . Manpreet is sitting next to Pankaj . Pankaj is sitting next to Anamika . Anamika is sitting extreme left to and Ankita is sitting... by Wordpandit | Jul 23, 2013 | Puzzles |
You are doing a project in family history and exploring the family free. You have traced the generations before and have calculated family members according to different relation types, one of them being that of your grandparents. Exploring the family, you decided to...