Choose analogous pair - Revolver : Holster

A. BOOK : BAG

Choose or find odd letter group - RTW , QOM , IKG , IKM , BDF

A. RTW

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, 32, 128,

D. 256

Choose or find odd letter group - HSIRJ , FTGSH , DWEVF , AZBYC

B. FTGSH

Number of letters skipped in between adjacent letters in the series are multiples of 3.
Which of the following series observes this rule ?

A. AELPZ