Organised Data

Q.

The pie chart shows the favourite leisure time activities of 200 people living in India.

What percentage people prefer to play some games when they are free?

1. $10\%$

2. $15\%$

3. $30\%$

4. $20\%$

Q.

What is the value of a, b, c and d?

1. a = 22; b = 28; c = 11; d = 13

2. a = 22; b = 28; c = 21; d = 13

3. a = 18; b = 24; c = 22; d = 3

4. a = 28; b = 22; c = 21; d = 13

Q. A ______ is used to represent the given data in the form of a circle using sectors of varying angles, whereas a ________ is used to represent data by using bars of different length.

1. bar graph, pie chart
2. pie chart, pictograph
3. pictograph, bar graph
4. pie chart, bar graph

Q.

Vani did a survey of the numbers of brothers and sisters for each of the children in her class with the following results:

0, 1, 5, 3, 6, 4, 0, 0, 1, 2, 3, 1, 0, 1, 5, 4, 2, 1, 3, 3, 2, 1, 0, 1

Make a tally of Vani's results.

How many children have no brothers or sisters?

1. 4

2. 5

3. 6

4. 7

Q. The table shows different vehicles parked in a parking lot. What is the difference between number of 2 wheelers parked and number of 4 wheelers parked?

1. 363
2. 353
3. 350
4. 300

Q.

How many red and black coloured cars were sold?

1. 15
2. 20
3. 35
4. 5

Q.

A pie chart shows that 30 % of people like mango. If a total of 30 people were surveyed about their favourite fruit, find the total people who chose mango as their favourite fruit?

1. 12

2. 36

3. 30

4. 9

Q.

A pie chart shows that $80\%$ of the people like apple. If a total of 30 people were surveyed about their favourite fruit, find the number of people who chose apple as their favourite fruit?

1. 24

2. 80

3. 8

4. 30

Q.

What is the percentage of silver colour cars sold? [Percentage= (silver cars/total cars) $\times$100]

1. 16.4
2. 18.4
3. 14.6
4. 17.6

Q.

The pie chart shows the favourite leisure time activities of 200 people living in India.

How many people prefer to watch TV as their favourite leisure time activity?

1. 70

2. 40

3. 65

4. 35

Q. Simplify
2 3/10+7/10 and 15/10+5/10
Answer is 1 1/2
What is the easiest method?

Q.

If others include 3 orange cars, 4 green cars and 2 purple cars, what is the difference between the number of red cars sold and number of green cars sold?

1. 10
2. 15
3. 11
4. 4

Q.

A pie chart shows that $80\%$ of the people like apple. If a total of 30 people were surveyed about their favourite fruit, find the number of people who chose apple as their favourite fruit?

1. 24

2. 80

3. 30

4. 8

Q.

The pie chart shows the favourite leisure time activities of 200 people living in India.

What percentage of people prefer listening to music as their favourite leisure-time activity?

1. $20\%$

2. $35\%$

3. $10\%$

4. $25\%$

Q.

The table shows different vehicles parked at a parking lot. What is the number of two-wheelers parked?

1. 301
2. 184
3. 690
4. 328

Q.

What is the colour of the most sold car?

1. Black
2. Silver
3. White
4. Red

Q.

The pie chart shows the favourite leisure time activities of 200 people living in India.

What percentage of people prefer listening to music as their favourite leisure-time activity?

1. $25\%$

2. $20\%$

3. $35\%$

4. $10\%$

Q. Generally, tally marks are recorded in groups of _____________.

1. five

2. four

3. six

4. ten

Q.

The height in centimetres of $30$ students of class $6$ in a school are given below:$138,130,132,138,140,138,140,152,132,140,155,140,132,138,140,150,138,140,150,155,150,152,155,140,138,132,155,138,140,132$What is the height of the tallest student?

Q. The more data we have, the prediction we can draw from it will be ____ accurate.

1. more
2. less
3. more or less
4. equal

Q.

What is the sum of black coloured and white coloured cars sold?

1. 17
2. 32
3. 37
4. 33

Q. The table shows ages of different people.


How many people are of the same age?

1. 4
2. 2
3. 3
4. All of them

Q.

The pie chart shows the favourite leisure time activities of 200 people living in India.

What percentage people prefer to play some games when they are free?

1. $30\%$

2. $10\%$

3. $15\%$

4. $20\%$

Q.

How many cars were sold which are not silver or white coloured ?

1. 35
2. 44
3. 20
4. 15

Q.

The pie chart shows the favourite leisure time activities of 200 people living in India.

How many people prefer to watch TV as their favourite leisure time activity?

1. 70

2. 40

3. 65

4. 35

Q.

State whether the following statements are true (T) or false (F):

(xiii) The difference between the ages of two sisters Lata and Asha is a variable.

1. True
2. False

Q.

The table shows different vehicles parked in a parking lot. What is the number of two-wheelers parked in the lot?

1. 184
2. 690
3. 328
4. 301

Q.

The table shows different vehicles parked at a parking lot.

What is the number of motorbikes parked?

1. 237
2. 441
3. 453
4. 490

Q.

From the given table can you find how many cars were sold in all?

1. 73
2. 54
3. 58
4. 49

Q.

Which coloured car was sold the maximum?

1. Black
2. Silver
3. Red
4. White