Select the option that is related to the third letter-number cluster in the same way as the second letter-number cluster is related to the first letter-number cluster and sixth letter-number cluster is related to fifth 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)
PQ190 : NM270 :: MN120 : ? :: ZV170 : XR250
Show answer & explanation
Correct answer: C
Explanation
PQ190 : NM270 :: MN120 : ? :: ZV170 : XR250
Just as:
PQ190 : NM270
P → N (−2)
Q → M (−4)
190 + 80 = 270
And:
ZV170 : XR250
Z → X (−2)
V → R (−4)
170 + 80 = 250
Similarly:
MN120 : ?
M → K (−2)
N → J (−4)
120 + 80 = 200
Correct Answer: KJ200