Select the option in which the words share the same relationship as that shared by the given pair of words.

Barometer : Pressure

Select the option in which the words share the same relationship as that shared by the given set of words.

Cat : Lion : Jaguar

'Needle' is related to 'Sew' in the same way as 'Microscope' is related to '...........' .

Select the option that is related to the fifth number in the same way as the second number is related to the first number and the fourth number is related to the third number.

14 : 289 : : 17 : 400 : : 21 : ?