Number Series

Number series is very easy and important topic of reasoning. Here, we will see questions related to series of numbers which follows particular pattern. We just have to identify the pattern which will be very easy with us.

Following are some patterns of number series.

  1. Difference Series.
  2. Product Series.
  3. Alternate Series.
  4. Prime Series.
  5. Squares, Cubes etc.
  6. Consecutive.
  7. Combination.

Before learning about these different patterns, We need revise some basic things like prime numbers till 100, squares upto 30 and some cubes.

Prime Numbers: 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. Total = 25.

Squares: (You definitely remember squares up to 15 ) 162 = 256,

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