Day 355: NDA Maths

1. A.
   $n,\ 2$
2. B.
   $n,\ 3$
3. C.
   $n+1,\ 2$
4. D.
   $n+1,\ 3$

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1. A.
   1 only
2. B.
   2 only
3. C.
   Both 1 and 2
4. D.
   Neither 1 nor 2

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1. A.
   1
2. B.
   $\frac{26}{25}$
3. C.
   $\frac{6}{5}$
4. D.
   $\frac{31}{25}$

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1. A.
   $106$
2. B.
   $-106$
3. C.
   $53$
4. D.
   $-53$

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1. A.
   $(1+\pi)e^{\pi^2}$
2. B.
   $2\pi e^{\pi^2}$
3. C.
   $2e^{\pi^2}$
4. D.
   $e^{\pi^2}$

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