Select the option that is related to the fifth letter-number cluster in the same way as the second letter-number cluster is related to the first letter-number cluster and fourth letter-number cluster is related to third 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)
QF20 : RH40 :: LX15 : MZ30 :: GP12 : ?
Show answer & explanation
Correct answer: A
Explanation
QF20 : RH40 :: LX15 : MZ30 :: GP12 : ?
Just as:
QF20 → RH40
Q → R (+1)
F → H (+2)
20 → 40 (×2)
And:
LX15 → MZ30
L → M (+1)
X → Z (+2)
15 → 30 (×2)
Similarly:
GP12 : ?
G → H (+1)
P → R (+2)
12 → 24 (×2)
Correct Answer: HR24