## Complete Information about NDA Exam

The National Defence Academy (NDA) exam is a highly prestigious and competitive examination conducted by the Union Public Service Commission (UPSC) of India. It is the gateway for young individuals aspiring to join the Indian Armed Forces as officers in Read More …

## Important Maths Formulas for Competitive Exams pdf

Important Mathematics formula pdf for competitive exam 2020. Maths Formulas and Tricks for SSC,IBPS,UPSC and RRB exam 2020. Mathematics Formula PDF for competitive exam Properties of set operations: For any three sets A B, and C, the following hold. (i) Read More …

## Quantitative Aptitude Tips and Tricks to Solve Time and Work

Maths by Shakir sir Quantitative aptitude one of the important section in which candidates need to focus on tricks if you want to solve them quickly. Here i have lot of tricks to solve quantitative aptitude problems with in seconds. Read More …

## Time and Distance Test Free Online Quantitative Aptitude Quiz

Quantitative aptitude online Quiz from Time and Distance which is one of the important topic to crack any competitive exam. Try quantitative Aptitude test and share with your friends. Maths free online test series for ssc ibps and upsc. Previous Read More …

## Maths Formulas Permutation and Combination

Factorial Notation: Let n be a positive integer. Then, factorial n, denoted by n! is defined as: n! = n(n-1)(n-2)……..3.2.1. Examples: (i) 5! = (5x 4 x 3 x 2 x 1) = 120; (ii) 4! = (4x3x2x1) = 24 etc. We Read More …