Social cost is higher than economic cost

Who sits adjacent to S?

Select the option that is related to the third word in the same way as the second word is related to the first word.

PRINT: OMMQK:: MUSIC: ?

Select the option in which the numbers are related in the same way as are the number of the following set.

(4, 12, 132)

Select the correct combination of letters that when sequentially placed in the blanks of the given series will complete the series.

Which word will best complete the relationship given below?

Hygrometer : Humidity :: Barometer : ?

Select the option that is related to the third term in the same way as the second term is related to the first term.

CNOP: EKSK :: UWQZ: ?

Select the option that is related to third number-cluster in the same way first number cluster is related to second number-cluster.