<<Prev Home Next>> ( an – bn ) is always divisible by (a – b) whereas ( an + bn ) is divisible by (a + b) only when n is odd. See the following image for various expansion of the terms. Question: ( xn – an ) is completely divisible by (x – a) […]
Divisibility Rule for Algebraic Function Read More »
Ratio is comparison among quantities of same unit. Symbol used to express ratio is colon(:) or forward slash (/)
Ratio and Proportion – Ratio and Its types Read More »
Problems on ages are easy to attempt. Just pay attention to the concepts and solve some numericals on it. Though we have tried to showcase all type of problems on ages, if you find any type missing in this post do submit the problems through the form provided at the end of this post.
Problems on Ages – Tips and Tricks with solved examples Read More »