Verbal Reasoning - Mental Ability Questions

Deepak introduces Raju saying, "He is the husband of the granddaughter of the father of my father." How is Raju related to Deepak?

If 12 (20) 16 and 21 (35) 28, then what is value of A in 48 (80) A ?

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

X_ZX_YY_ZX_Z

In a certain code language, “MOCKS” is written as “NNDJT”. How is “FLAME” written in that code language?

Pointing towards a girl, Rajan said, she is the daughter of my mother's daughter. Then how is the girl related to Rajan?

In a certain code language, "BISLERI" is written as "IREBISL". How is "PANTHER" written in that code language?

If 23 x 16 = 184, 37 x 10 = 185, then 85 x 12 = ?

In the following question, select the related word from the given alternatives.
Goiter : Iodine : : Anemia : ?