You know how to multiply integers but confused on how to multiply decimals.This article will explain multiplication of decimals.I’m not going to take significant figures here for simplicity. Let’s take an example. 1.43*67.5 =96.525 143*675 = 96525 Count no of…

How to solve problems based on average mentally

In this article you are going to learn method to solve average based problems mentally.Generally we use a formula of average to solve problems which sometimes proved to be lengthy and difficult to use.Method  I’m going to discuss will amaze…

How to find unit digit in multiplication

  In this article you are going to learn how to find unit place digit of complex  multiplication mentally and quickly without actually finding the complete product. Lets take an example: 456*35467*2345829* 483457*12 Remember This: The unit place digit in…

3 methods to multiply any number by 11 quickly

              In this article you are going to learn 3 methods to  multiply  any number by 11 quickly without using pen & paper. Okay! Guys …This will be very short and sweet… 1st method:Normal…