Verbal Reasoning - Mental Ability Questions

If in a certain code, GREEN is written as ITGGP, then how will OINK be written as in the same code?

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

Pension, Aptitude, Captain, Tropical, Survive, ?

Find the missing term in the following question:­

Find the odd word/letters/number pair from the given alternatives.

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
A, E, J, N, S, W, ?

In the following question, select the related number from the given alternatives.
243 : 578 : : 163 : ?

If 23$35 = 13, 3$5 = 8 then what is the value of 4$13 = ?

Rohan, after walking 5 km towards west, turns left and then walks for 12 km more. Find the shortest distance between his initial and final position.