Day 323: NDA Maths

1. A.
   Only one
2. B.
   Only two
3. C.
   Only three
4. D.
   Infinitely many

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1. A.
   $\dfrac{\pi x}{4} + \dfrac{x^2}{4} + c$
2. B.
   $\dfrac{\pi x}{2} + \dfrac{x^2}{4} + c$
3. C.
   $\dfrac{\pi x}{4} + \dfrac{\pi x^2}{4} + c$
4. D.
   $\dfrac{\pi x}{4} - \dfrac{x^2}{4} + c$

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1. A.
   0
2. B.
   $\frac{1}{2}$
3. C.
   1
4. D.
   Limit does not exist

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1. A.
   Zero
2. B.
   One
3. C.
   Two
4. D.
   Infinitely many

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1. A.
   $\log_e 9$
2. B.
   0
3. C.
   1
4. D.
   $\log_e 3$

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