Number Series(संख्यात्मकअनुक्रम/श्रेणी

Number Series(संख्यात्मकअनुक्रम/श्रेणी)-

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यसको बारेमा Question Solve गदो सुरुमा आधारभूत कुराहरु जोड, घटाउ, गुणन, भाग, Even number, odd number prime number, composite number, Ascending order, descending order, square number, cube number, fibonacci number जस्ता कुराहरु ख्याल गर्नुपर्दछ।

Series का प्रश्नहरु गर्दा जान्नु पर्ने Tricks :

Arithmetical Series

कुनै एउटा constant number ले घटबढ हुने series.

Example : 3, 6, 9, 12, 15, 18,....

Geometrical Series

कुनै एउटा constant number ले multiply वा divide हुने series.

Example : 7, 21, 63, 189,....

Prime Number को Series

Example : २, ३, ५, ७, 13, 17,.....

Square Number को Series

$\begin{array}{llcllll} \mathrm{n}^2 & =1, & 4, & 9, & 16, & 25, & 36, \ldots \ldots \ldots \\ \mathrm{n}^2-1 & =0 & 3 & 8 & 15 & 24 & 35 \ldots \ldots . \\ \mathrm{n}^2+1 & =2 & 5 & 10 & 17 & 26 & 37 \ldots \ldots . \\ \mathrm{n}^2-\mathrm{n} & =0 & 2 & 6 & 12 & 20 & 30 \ldots \ldots \\ \mathrm{n}^2+\mathrm{n} & =2 & 6 & 12 & 20 & 30 & 42 \ldots \ldots \end{array}$

घन संख्याको Series

$\begin{array}{llllll} \mathrm{n}^3 & =1 & 8 & 27 & 64 & 125 \\ \mathrm{n}^3+1 & =2 & 9 & 28 & 65 & 126 \\ \mathrm{n}^3-1 & =0 & 7 & 26 & 63 & 124 \\ \mathrm{n}^3+\mathrm{n} & =2 & 10 & 30 & 68 & 130 \\ \mathrm{n}^3-\mathrm{n} & =0 & 6 & 24 & 60 & 120 \end{array}$