Free Printable G7 REVISION 1 DATA HANDLING

1.

NAME OF THE STUDENT

4 lines

2.

Enter email ID ending with ...@gvisalain.com

4 lines

3.

Enter your REG no: (4 digit number only)

4 lines

4.

Name of the subject

4 lines

5.

Date of the exam

4 lines

6.

Find the median of the following set of data: 2 3 6 8 9 11 12

a)

8 and 9

b)

6 and 8

c)

8.5

d)

8

7.

What is the range of first 20 natural numbers?

a)

10

b)

19

c)

20

d)

18

8.

How many students ride in a car and walk to school combined?

a)

40

b)

50

c)

10

d)

30

9.

Which of the following is the mode of data 1,2,1,1,3,3,4,2,3,1,1,1

a)

1

b)

2

c)

3

d)

4

10.

From the given graph, find the number of students in class 7

a)

100

b)

90

c)

95

d)

120

11.

Find the median of the following set of data: 2 3 6 8 9 11 12

a)

8 and 9

b)

6 and 8

c)

8.5

d)

8

12.

Which of the following is the mode of data 1,2,1,1,3,3,4,2,3,1,1,1

a)

1

b)

2

c)

3

d)

4

13.

What is the median of the data 46, 64, 87, 41, 58, 77, 35, 90, 55, 33, 92?

a)

87

b)

77

c)

58

d)

60.2

14.

The mean of four numbers is 10.

Three of the numbers are 9, 11 and 7.

Work out the fourth number.

a)

9

b)

13

c)

11

d)

15

15.

The mean of five numbers is 8.2.

Four of the numbers are 8, 10, 12 and 10.

Work out the fifth number.

a)

10

b)

11

c)

1

d)

3

16.

1. Find the average (mean) of these numbers.
10, 3, 2, 5

a)

5

b)

4

c)

10

d)

3

17.

What is the mode of this data set?

1, 3, 2, 5, 12, 3, 4

a)

4

b)

3

c)

12

d)

1

18.

The heights of some students are given.
158cm 172cm 164cm
164cm 167cm 159cm
What is the range of the heights?

a)

13cm

b)

14cm

c)

164cm

d)

330cm

19.

Which two animals combine to equal 60?

a)

seahorse and octopus

b)

jellyfish and starfish

c)

octopus and jellyfish

d)

starfish and seahorse

20.

How many children voted for mango?

a)

3

b)

5

21.

The mean of the first five natural numbers is

a)

4.5

b)

4

c)

3.5

d)

3

22.

Let x, y, z be three observations. The mean of these observations is

a)

$\frac{x\ \times\ y\ \times\ z}{3}$

b)

$\frac{x\ +\ y+\ z}{3}$

c)

$\frac{x\ -\ y\ -\ z}{3}$

d)

$\frac{x\ \times\ y\ \ +\ z}{3}$

23.

The mean of first five prime numbers is

a)

5

b)

6

c)

5.6

d)

5.8

24.

Which of the following is the mode of data 1,2,1,1,3,3,4,2,3,1,1,1

a)

1

b)

2

c)

3

d)

4

G7 REVISION 1 DATA HANDLING

Total questions: 24

Worksheet time: 19mins

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