Day 164: MHT-CET Maths

1. A.
   $\pi(\sqrt{3} - 2)$
2. B.
   $\pi(2 - \sqrt{3})$
3. C.
   $\pi(\sqrt{3} + 2)$
4. D.
   $\frac{\pi}{2}(2 - \sqrt{3})$

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1. A.
   81
2. B.
   $\frac{1}{405}$
3. C.
   27
4. D.
   405

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1. A.
   $\frac{1}{3\sqrt{3}} + 1,\frac{- 1}{3\sqrt{3}} + 1$
2. B.
   $\frac{2}{3\sqrt{3}} + 1,\frac{- 2}{3\sqrt{3}} + 1$
3. C.
   $\frac{1}{\sqrt{3}} + 1,\frac{- 1}{\sqrt{3}} + 1$
4. D.
   $\frac{2}{\sqrt{3}} + 1,\frac{- 2}{\sqrt{3}} + 1$

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1. A.
   $\ x = n\pi,n \in \mathbb{Z}$
2. B.
   $\ x = \left( n + \frac{1}{2} \right)\pi,n \in \mathbb{Z}$
3. C.
   $x = (3n - 1)\pi,n \in \mathbb{Z}$
4. D.
   No value of $x$

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1. A.
   5
2. B.
   6
3. C.
   7
4. D.
   8

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