In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. - 2 / √5, 3 / 5, 4 / 5√5, 5 / 25,(.....)

B. 6 / 25?5

In following number series, two terms have been put within brackets. Choose the appropriate option - 4,8,16,13,7,14, ? , ?

B. 9, 18

In following number series, two terms have been put within brackets. Choose the appropriate option - 9 , 12 , 11 , 14 , 13 , x , 15

B. 16

In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. - 11, 12, 17, 18, 23, 24,

B. 29

In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. - 2, 5, 9, 19, 37,___

B. 75