In following questions, one term in number series is incorrect. - Find out the incorrect number 5, 27, 61, 122, 213, 340, 509

A. 27

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. - 4, 5, 9, 18, 34, (…..)

D. 59

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. - 34, 18, 10, 6, 4,

D. 3

In following number series, two terms have been put within brackets. Choose the appropriate option - 85,74,63,52,x

A. 41

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

B. 9TH