## MCQ Questions on Data Handling

**1. Pictorial representation of data using symbols is known as:**

A. Bar graph

B. Pictograph

C. Pie chart

D. None of these

Answer: **B**

**2. Double bar graphs display ______ sets of data simultaneously.**

A. Four

B. Three

C. Two

D. No

Answer: **C**

**3. _________ gives the number of times a particular entry occurs.**

A. Organisation of data

B. Collection of Data

C. Representation of Data

D. Frequency distribution table

Answer: **D**

**4. In the grouped data, each of the group is called:**

A. Class interval

B. Collection of data

C. Frequency

D. Grouped frequency distribution

Answer: **A**

**5. If 20-30 is the class interval of grouped data, then the lower class limit is:**

A. 50

B. 30

C. 20

D. 10

Answer: **C**

**6. The difference between the upper-class limit and lower class limit of a class interval is called:**

A. Frequency

B. Width

C. Grouped data

D. Ungrouped data

Answer: **B**

**7. The width or size of the class interval 30-40 is:**

A. 10

B. 30

C. 40

D. 70

Answer: **A**

**8. If a coin is flipped in the air, what is the probability of getting a tail?**

A. 0

B. ½

C. 1

D. 2

Answer: **B**

**9. A bag has 4 red balls and 4 green balls, what is the probability of getting a red ball randomly?**

A. 1/4

B. 1/8

C. 1/2

D. 0

Answer: **C**

**10. If a die is thrown in the air, the probability of getting even numbers is:**

A. ½

B. ⅙

C. ⅓

D. ⅔

Answer: **A**

**Check the given table, and give the correct answers to the following questions.**

Range of Marks Obtained | Number of students |

250 – 300 | 10 |

300 – 350 | 12 |

350 – 400 | 14 |

400 – 450 | 13 |

450 – 500 | 11 |

**11. What is the total number of students for all ranges?**

A. 12

B. 14

C. 50

D. 60

Answer: D. 60

**12. How many students secured marks between 250 – 300?**

A. 10

B. 11

C. 13

D. 14

Answer: A

**13. What is the upper limit in the given frequency distribution table?**

A. 350

B. 450

C. 500

D. 400

Answer: A. 500

**14. How many students come under the marks range of 300 – 400?**

A. 12

B. 26

C. 14

D. 25

Answer: B.24

**15. What is the size of the class interval?**

A. 30

B. 40

C. 50

D. 55

Answer: C. 50

**16. A die is thrown. What is the probability of getting even prime number?**

A. ⅙

B. ½

C. ⅓

D. ⅕

Answer: A. 1/6

**17. When a coin is tossed, what are the possible outcomes?**

A. 1

B. 2

C. 3

D. 0

Answer: B

**18. When two coins are tossed, then what is the probability of getting Tails for both the coins?**

A. ½

B. ¼

C. ⅓

D. None of these

Answer: B.¼

**19. The number of times that a particular entry occurs is called:**

A. Frequency

B. Class-interval

C. Raw data

D. Range

Answer: A. Frequency

**20. What is the number of possible outcomes, when two dies are thrown, simultaneously?**

A. 6

B. 12

C. 36

D. None of these

Answer: C. 36

I. Observe the following bar graph carefully and answer the following questions :

Question 1.

On which item has the maximum expenditure been done ?

(a) Conveyance

(b) Rent

(c) Fee

(d) Servant’s salary.Answer

Answer: (a)

Question 2.

On which item has the minimum expenditure been done ?

(a) Servant’s salary

(b) Food

(c) Rent

(d) Conveyance.Answer

Answer: (a)

Question 3.

What is the expenditure done on food ?

(a) Rs 1000

(b) Rs 2000

(c) Rs 3000

(d) Rs 5000.Answer

Answer: (d)

Question 4.

What is the difference of expenditures done on conveyance and rent ?

(a) Rs 1000

(b) Rs 2000

(c) Rs 3000

(d) Rs 4000.Answer

Answer: (b)

Question 5.

Rs 5000 is the expenditure done on

(a) rent

(b) food

(c) fee

(d) recreation.Answer

Answer: (b)

Question 6.

Rs 6000 is the expenditure done on

(a) fee

(b) rent

(c) conveyance

(d) food.Answer

Answer: (c)

Question 7.

How much expenditure has been done in all ?

(a) Rs 21000

(b) Rs 18000

(c) Rs 15000

(d) Rs 20000.Answer

Answer: (a)

II. Observe the following bar graph carefully and answer the following questions :

Question 8.

Of which subject are there the maximum books ?

(a) Hindi

(b) English

(c) Maths

(d) Science.Answer

Answer: (a)

Question 9.

How many books are there of the subject whose books are maximum ?

(a) 100

(b) 200

(c) 300

(d) 400.Answer

Answer: (d)

Question 10.

Of which subject are there the minimum books ?

(a) Social Science

(b) Hindi

(c) English

(d) Science.Answer

Answer: (a)

Question 11.

How many books are there of the subject whose books are minimum ?

(a) 100

(b) 200

(c) 300

(d) 400.Answer

Answer: (c)

Question 12.

Which two subjects have the same number of books ?

(a) Maths and Hindi

(b) Hindi and English

(c) English and Science

(d) Science and Social Science.Answer

Answer: (c)

Question 13.

300 books are of the subject

(a) Maths

(b) English

(c) Hindi

(d) Science.Answer

Answer: (a)

Question 14.

The difference of the number of books of English and Science is

(a) 200

(b) 100

(c) 400

(d) 0.Answer

Answer: (d)

Question 15.

The difference of the number of books of Hindi and Social Science is

(a) 200

(b) 300

(c) 400

(d) 100.Answer

Answer: (b)

Question 16.

The total number of books is

(a) 1200

(b) 1400

(c) 1600

(d) 1800.Answer

Answer: (a)

Question 17.

The total of the number of books of English and Science is

(a) 200

(b) 100

(c) 400

(d) 0.Answer

Answer: (c)

III. Study the following frequency distribution table and answer the questions given below :

Question 18.

What is the size of the class intervals ?

(a) 5

(b) 10

(c) 15

(d) 20.Answer

Answer: (a)

Question 19.

Which class has the highest frequency ?

(a) 15-20

(b)20-25

(c) 25-30

(d) 35-40.Answer

Answer: (c)

Question 20.

Which class has the lowest frequency ?

(a) 35-40

(b)30-35

(c) 15-20

(d) 25-30.Answer

Answer: (a)

Question 21.

Which two classes have the same frequency ?

(а) 15-20 and 35-40

(b) 20-25 and 30-35

(c) 15-20 and 30-35

(d) 20-25 and 25-30.Answer

Answer: (b)

Question 22.

What is the upper limit of the class interval 25-30 ?

(a) 20

(b)25

(c) 30

(d) 35.

Answer: (c)

Question 23.

What is the lower limit of the class interval 35-40 ?

(a) 20

(b) 25

(c) 30

(d) 35.

Answer: (d)

Question 24.

The difference between the frequencies of the class intervals 20-25 and 30-35 is

(a) 0

(b) 10

(c) 20

(d) 5.

Answer: (a)

IV. Study the following frequency distribution table and answer the questions given below :

Question 25.

The upper limit of the fourth class is

(a) 430

(b) 395

(c) 465

(d) 500.

Answer: (a)

Question 26.

The lower limit of the sixth class is

(a) 395

(b) 430

(c) 465

(d) 360.Answer

Answer: (c)

Question 27.

The size of the class intervals is

(a) 25

(b) 30

(c) 40

(d) 35.

Answer: (d)

Question 28.

The frequency of the third class is

(a) 5

(b) 4

(c) 2

(d) 7.

Answer: (b)

Question 29.

The number of workers getting daily wages 395-430 (in ?) is

(a) 4

(b) 5

(c) 6

(d) 7.

Answer: (c)

Question 30.

Which two classes have the same frequency?

(a) 290-325 and 465-500

(b) 290-325 and 325-360

(c) 430-465 and 465-500

(d) 325-360 and 360-395.

Answer: (a)

Question 31.

The class with the highest frequency is

(a) 430-465

(b) 465-500

(c) 395-430

(d) 290-325.

Answer: (a)

Question 32.

The class with the lowest frequency is

(a) 325-360

(b) 360-395

(c) 465-500

(d) 395-430.

Answer: (a)

Question 33.

The number of workers getting wages ? 395 and above is

(a) 18

(b) 24

(c) 12

(d) 28.

Answer: (a)

Question 34.

The number of workers getting wages below ? 360 is

(a) 7

(b) 6

(c) 5

(d) 4.

Answer: (a)

Question 35.

The total number of workers is

(a) 29

(b) 22

(c) 28

(d) 21.

Answer: (a)

V. Observe the histogram and answer the questions given below :

Question 36.

Which group contains maximum players ?

(a) 20-30

(b) 30-40

(c) 40-50

(d) 70-80.

Answer: (b)

Question 37.

Which group has minimum players ?

(a) 20-30

(b) 50-60

(c) 60-70

(d) 30-40.

Answer: (a)

Question 38.

Which two groups have the same number of players ?

(a) 30-40 and 40-50

(b) 20-30 and 30-40

(c) 40-50 and 70-80

(d) 80-90 and 90-100.

Answer: (c)

Question 39.

How many players make runs 80 and above ?

(a) 2

(b) 8

(c) 10

(d) 18.

Answer: (d)

Question 40.

How many players make runs less than 40?

(a) 8

(b) 2

(c) 18

(d) 10.

Answer: (c)

Question 41.

How many players make runs 50 to less than 60 ?

(a) 1

(b) 2

(c) 3

(d) 4

Answer: (d)

Question 42.

The total number of players making runs 20 and more is

(a) 74

(b) 64

(c) 84

(d) 54.

Answer: (a)

VI. Observe the histogram and answer the questions given below :

Question 43.

The total number of students is

(a) 10

(b) 20

(c) 25

(d) 30.

Answer: (d)

Question 44.

Which groups contain the maximum number of students ?

(a) 2-4

(b) 4-6

(c) 6-8

(d) 8-10.

Answer: (c)

Question 45.

Which group contains the minimum number of students ?

(a) 0-2

(b) 2-4

(c) 6-8

(d) 8-10.Answer

Answer: (d)

Hint:

Minimum number of students

= 2 → 8 -10.

Question 46.

The number of students getting marks 6 and above is

(a) 11

(b) 10

(c) 12

(d) 9.

Answer: (a)

Question 47.

The number of students getting marks 4 to less than 6 is

(a) 2

(b) 4

(c) 6

(d) 8.

Answer: (b)

Question 48.

The number of students getting marks less than 4 is

(a) 10

(b) 15

(c) 7

(d) 8

Answer: (b)

Question 49.

The number of students getting marks in the groups 4-6 or 8-10 is

(a) 2

(b) 4

(c) 6

(d) 8.

Answer: (c)

Question 50.

The number of students getting marks 6-8 is greater than the number of students getting marks 2-4 by

(a) 1

(b) 2

(c) 3

(d) 4.

Answer: (a)

VII. Observe the pie chart given below and answer the following questions:

Question 51.

The central angle for sector A is

(a) 108°

(b) 144°

(c) 72°

(d) 150°.

Answer: (a)

Question 52.

The central angle for sector B is

(a) 108°

(b) 144°

(c) 72°

(d) 120°.

Answer: (b)

Question 53.

Which sector has the greatest angle ?

(a) A

(b) B

(c) C

(d) None of these.

Answer: (b)

Question 54.

What is the difference between the central angles for sector B and sector C ?

(a) 36°

(b) 72°

(c) 9°

(d) 81°.

Answer: (a)

VII. Observe the pie chart and answer the following questions :

Question 55.

Which two colours have the same central angles ?

(a) Red, yellow

(b) Red, green

(c) Yellow, green

(d) Blue, red.Answer

Answer: (a)

Hint:

Red → 45%

Yellow → 45%.

Question 56.

Which colour has the greatest central angle ?

(a) Red

(b) Yellow

(c) Green

(d)Blue.

Answer: (d)

Question 57.

The proportion of sector for red is

(a) 12

(b) 14

(c) 18

(d) 13Answer

Answer: (c)

Hint:

45°360° = 18

Question 58.

The difference of the central angles for green and blue is

(a) 45°

(b) 90°

(c) 180°

(d) 221°2Answer

Answer: (b)

Question 59.

A child has a block in the shape of a cube with one letter written on each face as shown below:

The cube is thrown once. What is the probability of getting A ?

(a) 13

(b) 16

(c) 12

(d) 14Answer

Answer: (a)

Question 60.

A die is thrown. What is the probability of getting an even prime number ?

(a) 16

(b) 14

(c) 13

(d) 12Answer

Answer: (a)