Test Paper Of Class 8 Maths Chapter 5 Data Handling pdf download

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**Chapter 5 Test Paper (02)**

## Class 8 Maths Chapter 5 Data Handling Test Paper Set-2 Text Form:-

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CLASS: 8 MAX. MARKS :30

SUBJECT: MATHEMATICS TIME: 1:30 HOUR

CH: 5 (Data Handling)

General Instructions:

I. All questions are compulsory.

II. This question paper contains 14 questions divided into four Sections A, B, C and D.

III. Section A has 5 questions of 1 mark each. Section B has 4 questions 2 marks each. Section C has 3 questions of 3 marks each. and Section D has 2 questions of 4 marks each.

IV. Use of Calculators is not permitted.

**Section ā A**

**In Questions 1 to 10, there are four options, out of which one is correct. Write the correct answer.**

1. The following data : 2, 5, 15, 25, 20, 12, 8, 7, 6, 16, 21, 17, 30, 32, 23, 40, 51, 15, 2, 9, 57, 19, 25 is grouped in the classes 0 ā5, 5 ā10, 10 ā15 etc.

Find the frequency of the class 20 ā25.

(a) 5 (b) 4

(c) 3 (d) 2

2. The height of a rectangle in a histogram shows the

(a) Width of the class (b) Upper limit of the class

(c) Lower limit of the class (d) Frequency of the class

3. Which of the following is not a random experiment?

(a) Tossing a coin

(b) Rolling a dice

(c) Choosing a card from a deck of 52 cards

(d) Throwing a stone from a roof of a building

4. In a frequency distribution with classes 0 ā10, 10 ā20 etc., the size of the class intervals is 10. The lower limit of fourth class is

(a) 40 (b) 50

(c) 20 (d) 30

5. What is the central angle of the sector (in the above pie chart) representing hormones enzymes and other proteins.

(a) 120Ā° (b) 144Ā°

(c) 156Ā° (d) 176Ā°

**Section ā B**

6. In a hypothetical sample of 20 people, the amount of money (in thousands of rupees) with each was found to be as follows: 114, 108, 100, 98, 101, 109, 117, 119, 126, 131, 136, 143, 156, 169, 182, 195, 207, 219, 235, 118.

Draw a histogram of the frequency distribution, taking one of the class intervals as 50ā100.

7. Construct a frequency distribution table for the following weights (in grams) of 35 mangoes,

using the equal class intervals, one of them is 40 ā 45 (45 not included).

30, 40, 45, 32, 43, 50, 55, 62, 70, 70, 61, 62, 53, 52, 50, 42, 35, 37, 53, 55, 65, 70, 73, 74, 45, 46, 58, 59, 60, 62, 74, 34, 35, 70, 68.

8. Fill in blanks:

(a) In the class interval 26 ā 33, 33 is known as __________.

(b) The range of the data 6, 8, 16, 22, 8, 20, 7, 25 is __________.

9. state whether the statements are true (T) or false (F).

(a) Sum of all the central angles in a pie chart is 360Ā°. 62.

(b) In a pie chart two central angles can be of 180Ā°.

**Section ā C**

10. A survey was made to find the type of music that a certain group of young people liked in a city. Adjoining pie chart shows the findings of this survey. From this pie chart answer the following:

(i) If 20 people liked classical music, how many young people were surveyed?

(ii) Which type of music is liked by the maximum number of people?

(iii) If a cassette company were to make 1000 CDās, how many of each type would they make?

11. At a Birthday Party, the children spin a wheel to get a gift. Find the probability of

(a) getting a ball

(b) getting a toy car

(c) any toy except a chocolate

12. From a pack of well-shuffled cards, what is the probability of getting

(i) an ordinary card

(ii) a picture card of heart

(iii) an ace of club

**Section ā D**

13. Given below is a frequency distribution table. Read it and answer the questions that follow:

Class Interval Frequency

10 ā 20 5

20 ā 30 10

30 ā 40 4

40 ā 50 15

50 ā 60 12

(a) What is the lower limit of the second class interval?

(b) What is the upper limit of the last class interval?

(c) What is the frequency of the third class?

(d) Which interval has a frequency of 10?

14. The pie chart on the right shows the result of a survey carried out to find the modes of travel used by the children to go to school. Study the pie chart and answer the questions that follow.

(a) What fraction of children travel by car?

(b) If 18 children travel by car, how many children took part in the survey?

(c) How many children use taxi to travel to school?

(d) By which two modes of transport are equal number of children travelling?