If QKKQUGQL is the code for OMISSION, which word is coded as RYVIWZB ?

A. PATKUBZ

Choose analogous pair - Cattle : Drove

C. CHICKEN : BROOD

Choose or find odd letter group - BdE , XpD , HQu , MkV , PtZ

A. HQU

Pointing to a photograph, a lady tells Pramod, "I am the only daughter of this lady and her son is your maternal uncle." How is the speaker related to Pramod`s father ?

B. WIFE

In following questions, one term in number series is incorrect. - Find out the incorrect number 1, 3, 7, 15, 27, 63, 127

C. 27