Verbal Reasoning - Mental Ability Questions

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

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

5, 30, 155, 780, ?

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

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

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

DEC, HIG, LMK, PQO, TUS, ?

In the following question, by using which mathematical operator will the expression become correct?
18 ? 6 ? 9 ? 27

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

If the digits in the number 79246358 are arranged in descending order from left to right, what will be the difference between the digits which are third from the right and second from the left in the new arrangement?