Build a question paper in 60 seconds.

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

Tap an option to check your answer.

1. A
   –16
2. B
   –7
3. C
   16
4. D
   7

Tap an option to check your answer.

1. A
   one.
2. B
   two.
3. C
   three.
4. D
   infinite.

Tap an option to check your answer.

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

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A
   $y+\sqrt{3}x+2-3\sqrt{3}=0$
2. B
   $y-\sqrt{3}x+2+3\sqrt{3}=0$
3. C
   $\sqrt{3}y-x+3+2\sqrt{3}=0$
4. D
   $\sqrt{3}y+x-3+2\sqrt{3}=0$

Tap an option to check your answer.

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

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A
   $\frac{16}{25}$
2. B
   $\frac{7}{25}$
3. C
   $\frac{19}{25}$
4. D
   $\frac{18}{25}$

Tap an option to check your answer.

1. A
   $\left(-\dfrac{1}{4}\right)\begin{pmatrix}-3 & 1\\7 & -1\end{pmatrix}$
2. B
   $\left(\dfrac{1}{4}\right)\begin{pmatrix}-3 & 1\\7 & -1\end{pmatrix}$
3. C
   $\left(\dfrac{1}{4}\right)\begin{pmatrix}3 & 1\\7 & 1\end{pmatrix}$
4. D
   $\left(\dfrac{1}{-4}\right)\begin{pmatrix}3 & -1\\7 & 1\end{pmatrix}$

Tap an option to check your answer.

1. A
   a fallacy.
2. B
   equivalent to $(\sim p)\to q$.
3. C
   equivalent to $p\to(\sim q)$.
4. D
   a tautology.

Tap an option to check your answer.

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

Tap an option to check your answer.

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

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A
   f' is not a continuous function of x.
2. B
   f is neither increasing nor decreasing function of x.
3. C
   f is an increasing function of x.
4. D
   f is a decreasing function of x.

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A
   $(\sin x)^{\tan x}[1+\sec^2 x\cdot\log(\sin x)]$
2. B
   $\tan x\cdot(\sin x)^{\tan x-1}\cdot\cos x$
3. C
   $(\sin x)^{\tan x}\cdot\sec^2 x\cdot\log\sin x$
4. D
   $\tan x\cdot(\sin x)^{\tan x-1}$

Tap an option to check your answer.

1. A
   3.0
2. B
   2.5
3. C
   2.8
4. D
   3.2

Tap an option to check your answer.

1. A
   $\frac{1}{2}$
2. B
   $\frac{49}{101}$
3. C
   $\frac{50}{101}$
4. D
   $\frac{51}{101}$

Tap an option to check your answer.

1. A
   may increase or decrease.
2. B
   decreases.
3. C
   is conserved.
4. D
   increases.

Tap an option to check your answer.

1. A
   becomes 4 times.
2. B
   becomes 2 times.
3. C
   gets halved.
4. D
   remains unchanged.

Tap an option to check your answer.

1. A
   $2 \times 10^{-16}$ kg
2. B
   $2.2 \times 10^{-16}$ kg
3. C
   $20 \times 10^{-16}$ kg
4. D
   $4 \times 10^{-16}$ kg

Tap an option to check your answer.

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

Tap an option to check your answer.

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

Tap an option to check your answer.

1. A
   n:1
2. B
   $\sqrt{3}n$:1
3. C
   $\sqrt{n}$:1
4. D
   $n^2$:1

Tap an option to check your answer.