$\mathop {Lim}\limits_{x \to c} f(x)$ અસ્તિત્વ ધરાવતું નથી જ્યારે: (જ્યાં $[x]$ એ મહત્તમ પૂર્ણાંક વિધેય અને $\{x\}$ એ અપૂર્ણાંક ભાગ વિધેય દર્શાવે છે.)

  • A
    $f(x) = [[x]] - [2x - 1], c = 3$
  • B
    $f(x) = [x] - x, c = 1$
  • C
    $f(x) = \{x\}^2 - \{-x\}^2, c = 0$
  • D
    $(B)$ અને $(C)$ બંને

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