Correct Answer: Option B
|x-2| < 3
বা, -3 < x-2 < 3
বা, -3+2 < x-2+2 < 3+2
বা, -1 < x < 5
বা, -3 < 3x < 15
বা, -3+5 < 3x+5 < 15+5
∴ 2 < 3x+5 < 20
যেখানে, m < 3x+5 < n
∴ m = 2 এবং n = 20
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