Verbal Reasoning - Mental Ability Questions

In the following question, select the related number from the given alternatives.

15 : 22 : : 19 : ?

Select the related word/letters/number from the given alternatives.

GROUPS : ITQWRU : : SECOND : ?

If 'A$B' means ' A is father of B ', 'A#B' means ' A is daughter of B ', 'A@B' means ' A is sister of B ' then  how is K related to Lin "H@K$L#M" ?

What will come in place of the question mark (?) in the following number series?

18, 29, 42, 53, ?,77

In the following question, select the related word pair from the given alternatives.

Book : Pages : : ? : ?

Select the related number from the given alternatives.

99 : 101 :: 100 : ?

In a row of thirty boys, R is fourth from the right end and W is tenth from the left end . How many boys are there between R and W?

If 'x' means '-', '÷' means '+', '-' means '÷' and '+' means 'x', then 24 - 4 ÷ 6 x 3 + 4 = ?