Quantitative Aptitude Notes

Number Series Tricks and Solved Examples + Free PDF

Number Series - Quantitative Aptitude

Number Series Tricks

Hello Uotians, I know what comes to your mind when you see number series questions. Many students will hardly solve it because every time it is difficult to crack the exact logic.

number series tricks

What should be done in such a Case? There is only one way to master Number Series Tricks and it is PRACTICE PRACTICE and PRACTICE different types of questions.

 

Example 1

2, 6, 12, 20, 30, 42, 56, ?

The pattern is

1 x 2

2 x 3

3 x 4

4 x 5

5 x 6

6 x 7

7 x 8


So, the next number is 8 x 9 = 72.

 

Example 2

4, -8, 16, -32, 64, ?

Each number is the proceeding number multiplied by -2. So, the required number is -128.

 

 

Example 3 – Find the wrong number in series

0, 120, 300, 1040, 4725, 25987.5

80 * 1.5 = 120
120 * 2.5 = 300
300 * 3.5 = 1050

1050 * 4.5 = 4725
4725 * 5.5 = 25987.5
The wrong term is 1040


Number Series Tricks PDF

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Number Series Concept & Solved Questions  Download

 


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