Average Problems- Aptitude, questions, shortcuts, solved example, Mock test. Welcome to freeonlinetest online exam portal, here you will get 20+ Average questions with Answers.

Before proceeding test please read the tricks carefully, so that you can solve these questions easily.

Average Trick:1

The average of squares of 'n' consecutive natural numbers starting from 1

**Average** of $1^2, 2^2, 3^2, 4^2 ... x^2 = {(n + 1)(2n + 1)}/6$

Average Trick:2

**If the Question Ask about the Average of the Prime Number then, it will useful.**

What is prime number & list of the prime number 1-200.

Prime numbers are numbers greater than 1. They only have two factors, 1 and the number itself. This means these numbers cannot be divided by any number other than 1 and the number itself without leaving a remainder.

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199

Average Trick:3

The average of 1st 'n' multiples of certain numbers

x = ${x(l + n)}/2$

Average Trick:4

Average of the first n natural odd numbers = $n/2$

- Total number of questions : 20
- Each question carries 1 mark
- Negative marks of Each Questions: 0.25
- Skiping questions No marks will deduct.
- Time allotted : 30 minutes