Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E. g. 13 – Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

(8, 12, 6)
 (9, 18, 8)

Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster.
 WINDOW : XFOELX :: TICKET : UFDLBU :: REGION : ?

Select the number-pair in which the two numbers are related in the same way as the two numbers of the following number-pair.
 6 : 85

Directions: In each of the following questions, select the related number from the given alternatives.

64 : 16 : : 27 : ?

Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to the third term.
 BROWSER : SERWBRO :: CAPTURE : URETCAP :: DESKTOP : ?

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E. g. 13 – Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

(3, 16, 6)
(4, 22, 6)

Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to the third term.
 AMOUNT : MOUNT :: BRIDGE : RIDGE :: BRIGHT : ?

The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.