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Online Maths Quiz

Total questions: 10

Worksheet time: 9mins

Name
Class
Date
1.

Which of the following sets countable

a)

Irrational numbers

b)

rational numbers

c)

[0,1]

d)

complex numbers

2.

which of the following sets are uncountable

a)

set of all integers

b)

set of real numbers

c)

[0,1]

d)

set of all rational numbers

3.

which of the following sets are finite

a)

set of all integers

b)

set of all prime numbers >100

c)

set of all prime numbers < 200

d)

set of all even prime numbers

4.

Which of the following functions are continuous

a)

 f(x)=1xf\left(x\right)=\frac{1}{x}  

b)

 f(x)=xf\left(x\right)=\left|x\right|  

c)

 f(x)=xf\left(x\right)=\sqrt{x}  

d)

 f(x)=xf\left(x\right)=\lfloor x\rfloor  

5.

All continuous functions are differentiable

a)

true

b)

false

6.

In a game the probability of winning the game is  13\frac{1}{3}   , then the probability of losing the game is

a)

 13\frac{1}{3}  

b)

 33\frac{3}{3}  

c)

 23\frac{2}{3}  

d)

 31\frac{3}{1}  

7.

The value of  tan2 450\tan^2\ 45^0  is

a)

2

b)

1

c)

 12\frac{1}{\sqrt{2}}  

d)

1/2

8.
At a party, everyone shook hands with everybody else.  There were 66 handshakes. How many people were at the party?
a)
30
b)
14
c)
12
d)
25
9.
If 9999 = 4,
8888 = 8
1816 = 6
1212 = 0
then 1919 = ?
a)
10
b)
4
c)
2
d)
12
10.
In the general equal y = mx + b, b is the y-intercept
a)
True
b)
False