Complete the following patterns:(i) 40, 35, 30, __, __, __(ii) 0, | Filo
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Class 11

Math

Co-ordinate Geometry

Straight Lines

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Complete the following patterns:
(i) , __, __, __
(ii) , ___ , ___ , ___ .
(iii) , ___ , ___ , ___ .
(iv) , ___ , ___ , ___ .
(v) , ___ , ___ , ___ .
(vi) , ___ , ___ , ___ . (This sequence is called FIBONACCI SEQUENCE)
(vii) , ___ , ___ , ___ .

Solution:
Here the series is decreased with difference between each number.

Here the Series is increased with increment

Here the Series is decreased with difference

Here the Series is increased with increment

Here the Series is increased with increasing increment i.e.


Here first 2 numbers add with each other to form next number
Similarly, second and Third number add together and result is the fourth Number and so on.

This Series is the Series of Cubes as
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