From among the given alternatives, select the one in which the set of numbers is most like the set of numbers given in the question.
Given set: (26, 13, 169)

Select the option that is related to the third term in the same way as the second term is related to the first term.
Pen : Write :: Knife : __(?)__

Select the number-pair in which the two numbers are related in the same way as are the two numbers of the following number-pair.
24:56

In each of the following questions, select the related word/ number/ letter from the given alternatives.

Heart : Cardiologist : : Eye : ? 

In each of the following questions, select the related word/ number/ letter from the given alternatives.

15 : 2601 : : 23 : ? 

From among the given alternatives select the one in which the set of numbers is most like the set of numbers given in the question.
Given Set : (13, 14, 182)

In the following question, select the related word/ number/ letter from the given alternatives.
Lionel Messi : Football Player : : Serena Williams : ? 

Direction: In the following question, select the related letters from the given alternatives. 

QPON : MLKJ :: XWVU : ?