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.
 AREA : BRFA :: BABY : CACY :: GOLD : ?

In a certain code language, 'STAR’ is coded as '92678' and 'FLAG' is coded as '20261521'. How will 'LOGO' be coded in that language?

Select the option that is related to the fourth term in the same way as the first term is related to the second term and the fifth term is related to the sixth term.
 729 : 90 :: ? : 56 :: 512 : 72

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)

(5 : 25 : 30)
(16 : 256 : 272)

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.
 GAIN : HBKP :: ACHE : BDJG :: CAKE : ?

Which letter-cluster will replace the question mark (?) to complete the given series?

LE, OJ, UO, DT,?

In a certain code language, 'INBOX’ is written as 'MRYCL' and 'EMAIL' is written as 'NVZOR'. How will 'DRAFT' be written in that language?

Which letter-cluster will replace the question mark (?) to complete the given series?

AVTE CTRG ERPI GPNK   ?