Question

Complete the series.
1. 9,5,15,11,21,17,...........
2. 4.2,4.4,4.8,5.0,5.2,...........
3. 0.3,0.9,2.7,8.1,...........
4. 4,6,9,13,.........
5. 5,8,13,.............
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Answer 1

1) 27 two series with difference 6
2) 5.4 AP with d=.2
3) 24.3 GP with r=3
4) 18 difference is ap with d=1
5) 20 difference is ap with d=2

Answer 2

1. 27

2. 5.4

3. 24.8

4. 17

5. 16