Series Completion Questions and Answers Type – 1

120, 99, 80, 63, 48, ?

589654237, 89654237, 8965423, 965423, ?

3, 10, 101,?

In the series 2, 6, 18, 54, …… what will be the 8th term ?

125,80,45,20,?

1, 1, 4, 8, 9, 27, 16, ?

1, 2, 3, 6, 9, 18, ?, 54

6, 13, 25, 51, 101, ?

5, 6, 9, 15, ?, 40

1, 3, 4, 8, 15, 27, ?

3, 4, 7, 7, 13, 13, 21, 22, 31, 34, ?

198, 194, 185, 169, ?

2, 3, 5,7,11,?, 17

6, 12, 21, ?, 48

Which term of the series 5, 10, 20, 40, ….. is 1280?

2, 5, 9, ?, 20, 27

2, 3, 3, 5, 10, 13, ?, 43, 172, 177

9, 27, 31, 155, 161, 1127, ?

2, 1, 2, 4, 4, 5, 6, 7, 8, 8, 10, 11, ?

Which of the following will not be a number of the series 1, 8, 27, 64, 125,…..?

13, 32, 24, 43, 35, ?, 46, 65, 57, 76

22, 24, 28, ?, 52, 84

3, 15, ?, 63, 99, 143

90, 180, 12, 50, 100, 200, ?, 3, 50, 4, 25, 2, 6, 30, 3

48, 24, 96, 48, 192, ?

2,15,41,80,?

6, 11, 21, 36, 56, ?

563, 647, 479, 815, ?

13, 35, 57, 79, 911, ?

1, 4, 10, 22, 46, ?

66, 36, 18, ?

In the series 3, 9, 15, …… what will be the 21st term?

28, 33, 31, 36, ?, 39

1, 9, 25, 49, 81, ?

1, 9, 25, 49, ?, 121

2,2,5, 13,28,?

0, 2, 8, 14, ?, 34

1, 5, 14, 30, 55, 91, ?

In the series 10, 17, 24, 31, 38,…..which of the following will be a number of the series ?

240, ?, 120, 40, 10, 2

2,3,8,27, 112,?

6, 17, 39, 72, ?

20, 20, 19, 16, 17, 13, 14, 11, ?, ?

24, 60, 120, 210, ?

625, 5, 125, 25, 25, ?, 5

10, 100, 200, 310, ?

11, 10, ?, 100, 1001, 1000, 10001

2, 7, 27, 107, 427, ?