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**Paragraph for Question Nos. 1 to 3** Let f(x) = _ x [x]g(x) = _ x x h(x) = _ [x] x where [ ], denotes the greatest integer function and fractional part fucntion respectively. For x (1, 5) the f(x) is not defined at how many points :

Options

  1. A5
  2. B4
  3. C3
  4. D2

Correct answer

C. 3

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