$$ 49 = 17\times 3 - 2 = 51 - 2 = 49 $$
$$13 = 5 \times 3 - 2 = 15 - 2 = 13$$
$$ 25 = 9\times 3 -2 = 27 - 2 = 25$$
$$41 \ne 15\times 3 - 2 = 45 - 2 = 43$$
Hence this option is our answer as it doesn't satisfy our condition.
Create a FREE account and get: