In the following question, Select the related letter/ word/ number from the given alternatives.

$45 : 40 : : 36 : ?$

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

$324 : 513 : : 403 : ?$

Select the related number from the given alternatives.

$164 : 143 :: 211 : ?$

Select the related number from the given alternative.

$08 : 09 : : ? : 25$

Select the related number from the given alternatives.

$371 : 150 : : 468 : ?$

Select the related number from the given alternatives.

$5 : 27 : : 9 : ?$

Select the related number from the given alternatives.

$23 : 49 : : 12 : ?$