If [x]^2- 5[x]+6= 0, [x] denote the grea...

If `[x]^2- 5[x]+6= 0`, [x] denote the greatest integer function, then

A

`x in [3,4]`

B

`x in (2,3]`

C

`x in[2,3]`

D

`x in [2,4)`

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The correct Answer is:

D

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