Study the given pattern carefully and select the number that can replace the question mark(?) in it.
As for the question, pattern follow in row
$$ 9 \times 3+ 1 = 28Â \times 3 + 1 = 85 $$
$$ 7 \times 3 +1 = 22 \times 3 +1 = 67$$
Next $$ 17\times 3 +1 = 52 \times 3 +1 = 157 $$ AnsÂ
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