Verbal Reasoning - Mental Ability Questions

If 'P 3 Q' means 'P is daughter of Q', 'P 5 Q' means 'P is father of Q', 'P 7 Q' means 'P is mother of Q' and 'P 9 Q' means 'P is sister of Q', then how is J related to K in J 3 L 9 N 3 O 5 K?

A and B start running from the same point. A runs 3 km West, then turns South and runs 5 km, then turns to her right and runs 7 km. B runs 1 km South then turns to her right and runs 10 km. Where is B with respect to A now?

If north-­west becomes south, north­-east becomes west and so on, then east will become which direction?

C has more money than E and E has more money than B. C is the second richest after A. Who has the least money out of A, B, C and E?

In the following question, select the related letters from the given alternatives.
PRAG : QTDK : : STOP : ?

Select the related word/letters/number from the given alternatives.
MUMBAI: UMBMIA :: GURUGRAM : ?

In the following question, select the related letters from the given alternatives.
KLMN : IJKL : : TUVW : ?

Select the related letters from the given alternatives.
DFI : ACF :: OQT : ?