Verbal Reasoning - Mental Ability Questions

If 9 $ 4 = 17 and 1 $ 5 = 10, then 3 $ 6 = ?

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

_BC_Q_AB_P_R

If P denotes ÷ , Q denotes x, R denotes + and S denotes ­ then what is the value of 18Q12P4R5S6

Nikhil is father in law of Tara. Tara is the wife of Rahul. How is Rahul's brother related to Nikhil?

Looking at a portrait, Advaita said, " Anirudh is the father of my grandmother's daughter's niece. My grandfather had only two kids". How is Anirudh related to Advaita?

Read each part of the sentence to find out if there is any error in it. The error, if any, will be in one part of the sentence. The number of that part is the answer.

As much as i admire him for his talent(1) / and endeavor to achieve success(2)/ 

I cannot forgive him for being so(3)/rude to the not so well to do ones(4)

Introducing a girl Anjali says, "She is the daughter of the only sister of the son of my mother". How is the girl related to Anjali?

A compass is incorrectly aligned. For the direction of west, it is showing south­west. Which direction will it show for north?