Day 530: MHT-CET Maths

1. A.
   $\frac{14}{85}$ units
2. B.
   $\frac{1}{85}$ units
3. C.
   $\frac{85}{14}$ units
4. D.
   $\frac{7}{85}$ units

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1. A.
   $0.7934, \frac{\pi}{9}$
2. B.
   $\frac{1}{2}, \frac{\pi}{4}$
3. C.
   $\frac{5}{8}, \frac{\pi}{3}$
4. D.
   $0.75, \frac{\pi}{8}$

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1. A.
   even and is strictly increasing in $(0,\infty)$
2. B.
   odd and is strictly decreasing in $(-\infty,\infty)$
3. C.
   odd and is strictly increasing in $(-\infty,\infty)$
4. D.
   neither even nor odd, but is strictly increasing in $(-\infty,\infty)$

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1. A.
   -6
2. B.
   6
3. C.
   -5
4. D.
   5

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1. A.
   $(1,-1,1)$
2. B.
   $(-1,-1,1)$
3. C.
   $(1,1,1)$
4. D.
   $(-1,-1,-1)$

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