Question 26

If [x]2 – 5 [x] + 6 = 0, where [ . ] denote the greatest integer function, then

• (A)x ∈ [3, 4]
• (B)x ∈ (2, 3]
• (C)x ∈ [2, 3]
• (D)x ∈ [2, 4)