Select the option that is related to the fourth letter-number cluster in the same way as the first letter-number cluster is related to the second letter-number cluster and fifth letter-number cluster is related to sixth letter-number cluster. (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)
LL17 : RT288 :: ? : KT360 :: AE21 : GM440
Show answer & explanation
Correct answer: D
Explanation
LL17 (+6,+8, 17×17-1) RT288
AE21 (+6,+8, 21×21-1) GM440
EL19 (+6,+8, 19×19-1) KT360
Correct Answer: EL19