Question : Directions: In the following question, select the missing number of the given series.
17, 19, 23, 29, 31, ?

Option 1: 30

Option 2: 47

Option 3: 40

Option 4: 37

Question : Directions: In the following question, select the missing number of the given series.
2, 6, 14, 30, 62, ?

Option 1: 130

Option 2: 126

Option 3: 128

Option 4: 131

Question : Directions: In the following question, select the missing number of the given series.
30, 60, 180, 720, 3600, ?

Option 1: 25000

Option 2: 21600

Option 3: 12000

Option 4: 14400

Question : Directions: In the following question a series is given, with one number missing. select the missing number from the given alternatives.
120, 119, 115, 106, 90, ?

Option 1: 75

Option 2: 65

Option 3: 77

Option 4: 62

Question : Directions: In the following question a series is given, with one number missing. Select the missing number from the given alternatives.
104, 52, 26, 13, 6.5, ?

Option 1: 3.5

Option 2: 3.75

Option 3: 4.25 

Option 4: 3.25