Day 266: MHT-CET Maths

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

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1. A.
   $\frac{7}{24}$
2. B.
   $\frac{- 7}{24}$
3. C.
   $\frac{5}{24}$
4. D.
   $\frac{- 5}{24}$

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1. A.
   $\ 90^{\circ},60^{\circ}$
2. B.
   $30^{\circ},60^{\circ}$
3. C.
   $90^{\circ},120^{\circ}$
4. D.
   $45^{\circ},90^{\circ}$

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1. A.
   $\frac{1}{4}$
2. B.
   $\frac{4}{7}$
3. C.
   $\frac{1}{3}$
4. D.
   $\frac{2}{5}$

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1. A.
   $y-x\ge1,\ x+5y\le10,\ x+y\ge2,\ x,y\ge0$
2. B.
   $y-x\le1,\ 2x+5y\le10,\ x+y\ge1,\ x,y\ge0$
3. C.
   $y-x\ge1,\ 2x+5y\le10,\ x+y\ge1,\ x,y\ge0$
4. D.
   $x-y\le1,\ 2x+5y\ge10,\ x+y\le1,\ x,y\ge0$

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