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Maths Checkpoint 3(concepts)

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.
What's more? 96kg, 100cg or 87t?
a)
96kg
b)
100cg
c)
87t
2.

Which fraction expresses 0.2?

a)
1/2
b)
1/3
c)
1/20
d)
1/5
3.

The HCF of the smallest composite number and the smallest prime number is

a)

1

b)

2

c)

3

d)

5

4.

¶ (Pie) is a -

a)

rational number

b)

irrational number

c)

composite number

d)

None of these

5.

The sum of two digit number is 9. If 27 is added to it, the digit of number get reversed. The number is -

a)

25

b)

72

c)

63

d)

36

6.

In number system, Integer number is denoted by

a)

R

b)

Z

c)

W

d)

Q

7.
Simplify the ratio of
35 : 14
a)
5 : 2
b)
2 : 5
c)
3 : 1
d)
35: 14
8.
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?
a)
193
b)
127
c)
60
d)
66
9.
What is the mode?
a)
# happening the most
b)
the average
c)
biggest - smallest
d)
the middle #
10.
4 x 2- 1 x  32
a)
108
b)
36
c)
7
d)
55
11.
The factorization of (x3 - 25 x) is ______
a)
x (x - 5)2
b)
x (x + 5)2
c)
x (x + 5) (x - 5) 
d)
None of these
12.
Choose the correct answer:
The factors of a4 - b4 is _____
a)
(a2 + b2) (a + b) (a - b)
b)
(a2 + b2) (a2 + b2)
c)
(a2 - b2) (a2 - b2)
d)
None of these
13.

The number which is neither prime nor composite is ?

a)

1

b)

5

c)

3

d)

2

14.

Two parallel lines intersect at?

a)

one point

b)

two point

c)

three point

d)

null

15.

1\angle1  and 2\angle2  are ___.  

a)

Alternate Interior Angles

b)

Alternate Exterior Angles

c)

Same-side Interior Angles

d)

Corresponding Angles

e)

None of these

16.

Find the HCF of18 and 48.

a)

HCF=7

b)

HCF=6

c)

HCF=8

17.
What word can be used when writing a ratio?
a)
a
b)
be
c)
to
d)
and
18.

what is the the value of X in 2x+100=200

a)

X =50

b)

X=100

c)

X-23

d)

X=12345

19.

(40  + 4(1  ) )× 22\left(4^{0\ \ }+\ 4^{\left(-1\ \ \right)\ }\right)\times\ 2^2 The answer to the equation is

a)

4

b)

3

c)

2

d)

5

e)

1

20.

What least number must be subtracted from 13601, so that the remainder is divisible by 87 ?

a)

23

b)

29

c)

31

d)

32