Verbal Reasoning - Mental Ability Questions

In the following question, select the related number from the given alternatives.
9143 : 9963 : : 6731 : ?

In a certain code language, " EXCITED" is written as "DETICXE". How is "KINLEY" written in that code language?

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

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

5, 11, 24, 51, ?

If 8 θ 12 δ 6 = 60 and 13 θ 15 δ 11 = 74, then 18 θ 21 δ 15 = ?

Farhan travels 4 km in the north-east direction and then turns towards the south-east to travel another 3 km. How far is he now from his original position?

Find the odd word/letters/number pair from the given alternatives.
(A) 24
(B) 49
(C) 64
(D) 81

Two trucks start from the same warehouse. Truck A goes 6 km North, then turns to its right and goes 4 km. In the meanwhile truck B goes 9 kmEast, then turns North and goes 6 km, then turns to its right and goes 4 km. Where is truck B with respect to truck A?