Select the option that is related to the third letter cluster in the same way as the second cluster is related to the first cluster.
GREAT: TIVZG :: CRAFTS: ?
The letters in the word are coded as the opposite letter of the given letter and the immediately preceding of the given letter alternatively as per the English Alphabetical series. ‘GREAT’ is coded as 'TIVZG’ Similarly, ‘CRAFTS’ is coded as ‘XIZUGH’, So, ‘XIZUGH’ is related to the third word in the same way as the second word is related to the first word.
9 10 36 333 ? 132825
...8 27 64 125 ? 343
...7, 8, ?, 52, 209, 1046
97, 75, 108, 64, ?, 53
12, 11, 20, 57, 224, 1015
15, 23, 30, 36, 41, ?
31 32 35 ? 47 56
...25 25 37.5 ? 328.125 1804.6875
45 45.5 47 49.5 53 ?
...What will come in place of the question mark (?) in the following series?
4, 11, 32, 95, 284, 851, ?