Build a question paper in 60 seconds.

1. A
   $-1$
2. B
   $-\omega$
3. C
   $-\omega^2$
4. D
   $\omega$

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1. A
   0
2. B
   1
3. C
   2
4. D
   3

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1. A
   Real and equal
2. B
   Real and unequal
3. C
   Real iff $a>c$
4. D
   Complex but not real

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1. A
   $\frac{a+c}{a+b}$ and $\frac{b}{a+b}$
2. B
   $\frac{a+c}{a+b}$ and $\frac{-b}{a+b}$
3. C
   $1$ and $\frac{c}{a+b}$
4. D
   $-1$ and $\frac{-c}{a+b}$

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1. A
   0
2. B
   1
3. C
   $2^n$
4. D
   $n\cdot2^{n-1}$

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1. A
   0
2. B
   $-2^{n-1}$
3. C
   $n\cdot2^{n-1}$
4. D
   1

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1. A
   $2^n$
2. B
   $2^n-1$
3. C
   $2^{n-1}$
4. D
   $2^n+1$

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1. A
   $\sqrt{x+1}-\sqrt[4]{x+1}$
2. B
   $\sqrt{x+1}-\sqrt[4]{x+1}+1$
3. C
   $\sqrt{x+1}+\sqrt[4]{x+1}$
4. D
   $\sqrt{x+1}-\sqrt{x+1}+1$

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1. A
   1
2. B
   2
3. C
   3
4. D
   4

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

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

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1. A
   $\left(-\frac{28}{3},0\right)$
2. B
   $\left(0,\frac{28}{3}\right)$
3. C
   $\left(0,\frac{50}{3}\right)$
4. D
   $\left(0,\frac{56}{3}\right)$

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1. A
   $x=-\frac{28}{3}$
2. B
   $x=-1$
3. C
   $x=0$
4. D
   $x=\frac{28}{3}$

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1. A
   $\frac{3}{2}$
2. B
   3
3. C
   4
4. D
   6

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1. A
   $\frac{9}{4}$
2. B
   $\frac{3}{2}$
3. C
   $\frac{4}{9}$
4. D
   $\frac{2}{3}$

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1. A
   [0,1]
2. B
   $[\pi,\pi+1]$
3. C
   $[\pi-1,\pi+1]$
4. D
   $[\pi-1,\pi-1]$

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1. A
   $2\pi$
2. B
   $\pi$
3. C
   $\frac{\pi}{2}$
4. D
   The function is non-periodic

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1. A
   $y=-\frac{1}{8}$
2. B
   $y=\frac{1}{8}$
3. C
   $x=-\frac{1}{8}$
4. D
   $x=\frac{1}{8}$

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1. A
   1
2. B
   $\frac{1}{2}$
3. C
   $\frac{1}{4}$
4. D
   $\frac{1}{8}$

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1. A
   $\frac{\ln(ab)}{4}$
2. B
   $\frac{\ln(ab)}{2}$
3. C
   $\ln(ab)$
4. D
   $2\ln(ab)$

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1. A
   $\sqrt{ab}$
2. B
   $ab$
3. C
   $2ab$
4. D
   $\dfrac{\sqrt{ab}}{2}$

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1. A
   (-2,2)
2. B
   [-2,2]
3. C
   $\mathbb{R}-(-2,2)$
4. D
   $\mathbb{R}-[-2,2]$

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1. A
   $\sqrt{3}$
2. B
   $\sqrt{6}$
3. C
   $\sqrt{8}$
4. D
   $\sqrt{4}$

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1. A
   -2
2. B
   -1
3. C
   0
4. D
   1

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1. A
   -2
2. B
   -1
3. C
   0
4. D
   2

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