Question : Directions: In the following question, select the missing number of the given series.
4, 6, 8, 10, ?, 14

Option 1: 11

Option 2: 12

Option 3: 14

Option 4: 15

Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series.
6, 11, 21, 41, 81, ?

Option 1: 241

Option 2: 151

Option 3: 161

Option 4: 240

Question : Directions: In the following question, select the missing number of the given series.
10, 4, 3, 3.5, 6, ?

Option 1: 9

Option 2: 14

Option 3: 10

Option 4: 12

Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series.
864, 432, 216, 108, ?

Option 1: 72

Option 2: 36

Option 3: 54

Option 4: 12

Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series.
524, 533, 544, 557, ?

Option 1: 574

Option 2: 568

Option 3: 572

Option 4: 564