Question : Directions: In the following question a series is given, with two numbers missing. Choose the correct alternative from the given ones that will complete the series.
(3, 5), (5, 7), (?, ?), (11, 13)

Option 1: (7, 9)

Option 2: (7, 11)

Option 3: (9, 11)

Option 4: (9, 13)

Question : Direction: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

1, 2, 2, 4, 3, 8, 7, 10, ?

Option 1: 11

Option 2: 13

Option 3: 9

Option 4: 8

Question : Directions: In the following question a series is given, with one number missing. Choose the correct alternative from the given ones that will complete the series.
8, 24, 12, ?, 18, 54

Option 1: 48

Option 2: 36

Option 3: 29

Option 4: 21

Question : Directions: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
1, 3, 7, 13, 21, ?

Option 1: 27

Option 2: 29

Option 3: 31

Option 4: 33

Question : Directions: In the following question a series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
1, 2, 4, 7, ?, 16

Option 1: 14

Option 2: 8

Option 3: 11

Option 4: 15