Verbal Reasoning - Mental Ability Questions

Choose the related word/letters/number from the given alternatives. 19 : 6859 : : 21 : ?

Raju's wife is the sister of Rakesh's son. How is Raju related to Rakesh?

Select the related word/letters/number from the given alternatives.
AEG: GKM :: MQS : ?

If REDUCE= 56, RECYCLE = 71 then REUSE=?

In a certain code language, “FRONT” is written as “618151420” and “BORNE” is written as “21518145”. How is “MORNS” written in that code language?

Anitha walked 20 km towards north. Then she turned right and walked 30km. Then she turned right and travelled 35 km. Then she moved left and walked 15 km. Finally she turned left and walked 15 km. In which direction was she from the starting point?

Identify the diagram that best represents the relationship among the given classes.
Country, State, City

Introducing a girl, Raju says, "She is the daughter of my grandfather's son's daughter". How is the girl related to Raju?