Verbal Reasoning - Mental Ability Questions

In a compass, west direction is shown as south. As per the compass, which direction should a man go to, if he wishes to move towards the east?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
LOQ, SVX, ZCE, ?

Raju walks 4 km towards East. Then. he turns left and walks another 3 km. In which direction and at what distance is he from his initial position?

Pointing towards a girl, Chetan said "She is the daughter of the only child of my grandmother". How is Chetan related to that girl?

Select the related word/letters/number from the given alternatives. AIDS : VIRUS : : MALARIA : ?

Amar moved 20km towards east in car from his home to reach hospital. From there he turned left and moved 30km and again move 20km left to reach his school. How far is his school from hospital?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. ? , Kerosene, Diesel, Fuel oil

Select the related word/letters/number from the given alternatives.
Nephrology : Kidney : : Ichthyology : ?