Q1 of 239 Page 54

Complete the following patterns:
1, 3, 6, 10, _, _, ___.

1, 3, 6, 10, ___, ___, ___.

Here, each term is (n + 1) more than the previous term starting from n = 2.

⇒ The next three terms are: 10 + 5 = 15

15 + 6 = 21

21 + 7 = 28

∴ The pattern is 1, 3, 6, 10, 15, 21, 28.

Complete the following patterns:

84, 77, 70, ___, ___, ___.

Complete the following patterns:

4.4, 5.5, 6.6, ___, ___, ___.

Complete the following patterns:

1, 1, 2, 3, 5, 8, 13, 21, ___, ___, ___

(This sequence is called FIBONACCI SEQUENCE)

Complete the following patterns:

1, 8, 27, 64, ___, ___, ___.

Questions · 239

1. Real Number System

1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 5 5 6 6 1 1 1 1 2 2 2 2 3 3 3 3 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 5 6 6 1 2 2 2 2 2 3 3 3 4 4 4 4 5 5 5 5 5 6 6 6 6 6 6 7 7 1 1 1 1 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 6 6 6 6 6 7 7 7 7 7 8 8 8 8 8 9 10 10 10 10 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 5 6 6 6 6 6 6 6 6 7 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 1 1 1 1 1 1 1 2 3

Complete the following patterns:1, 3, 6, 10, ___, ___, ___.