Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number.
 12 : 16 :: 18 : ? :: 24 : 64

Select the option that is related to the third number in the same way as the second number is related to the first number and the sixth number is related to the fifth number.
 30 : 48 :: 60 : ? :: 45 : 72

Study the given pattern carefully and select the number that can replace the question mark (?) in it.
 First row: 18, 9, 27
 Second row: 40, 36, 140
 Third row: 40, 13, ?
 (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)

Which of the following letter-clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of :: is the same as that on the right side of ::?
 # : KNF :: QCV : %

Select the option that is analogous to the given pair.
CD : HI

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.
 12 : 120 :: 20 : 360 :: 3 : ?

Which of the following option will replace the question mark?
 MILD: NROW:: BACK: ?

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)

(0.20, 5, 25)
 (0.083, 12, 144)