# ML Aggarwal Data Handling MCQs Class 6 ICSE Maths Solutions

ML Aggarwal Data Handling MCQs Class 6 ICSE Maths Solutions. We Provide Step by Step Answer of  MCQs Questions for Data Handling as council prescribe guideline for upcoming board exam. Visit official Website CISCE for detail information about ICSE Board Class-6.

## ML Aggarwal Data Handling MCQs Class 6 ICSE Maths Solutions

 Board ICSE Publications Avichal Publishig Company (APC) Subject Maths Class 6th Chapter-15 Data Handling Writer ML Aggarwal Book Name Understanding Topics Solution of MCQs Questions Edition 2023-2024

### Data Handling MCQs

ML Aggarwal Class 6 ICSE Maths Solutions

Page-318

#### Question 1. Fill in the blanks:

(i) A ……. is a collection of numerical figures to give some information.
(ii) Each numerical figure in a data is called an ………..
(iii) The number of times a particular observation occurs in a data is called … of the observation.
(iv) A data arranged in ascending or descending order is called an ………… data.
(v) A pictorial representation of a data is called a …………
(vi) If @ represent 5 students then @@@ represent ………… students.
(vii) In a pictograph, if one bicycle represents 20 bicycles then 140 bicycles can be represented by ………… bicycles.
(viii) In a pictograph, if one electric bulb represents 10 bulbs then the picture of half a bulb will represent ………… bulbs.
(ix) In a pictograph, if the symbol # represents 50 fruits baskets, then ###  represent ………… fruit baskets.
(x) The frequency of 8 is written symbolically as ………… using tally marks.
(xi) In a bar graph, the bars are of uniform …………
(xii) The mean of the first 8 natural numbers is …………

(i) A data is a collection of numerical figures to give some information.
(ii) Each numerical figure in a data is called an observation.
(iii) The number of times a particular observation occurs in a data is called frequency of the observation.
(iv) A data arranged in ascending or descending order is called an arrayed data.
(v) A pictorial representation of a data is called a pictograph.
(vi) If @ represent 5 students then @@@ represent 15 students.
(vii) In a pictograph, if one bicycle represents 20 bicycles then 140 bicycles can be represented by 7 bicycles.
(viii)In a pictograph, if one electric bulb represents 10 bulbs then the picture of half a bulb will represent 5 bulbs.
(ix) In a pictograph, if the symbol # represents 50 fruits baskets, then ###  represent 150 fruit baskets.
(x) The frequency of 8 is written symbolically as  using tally marks.
(xi) In a bar graph, the bars are of uniform width.
(xii) The mean of the first 8 natural numbers is 4.5

Data Handling MCQs

### ML Aggarwal Class 6 ICSE Maths Solutions

Page-319

#### Question 2. State whether the following statements are true (T) or false (F):

(i) If the data is large, it is difficult to get information from raw data.
(ii) Pictographs and bar graphs help us in understanding and analyzing a data.
(iii) In a bar graph, bars can be drawn either vertically or horizontally.
(iv) In a bar graph, width of a bar has no significance. It is only for eye attraction.
(v) Usually, the tally marks are recorded in bunches of 5.
(vi) The frequency 9 is represented as filtlll using tally marks.
(vii) Mentioning of scale is necessary in pictographs.
(viii) Mean is always one of the number in a given data.
(ix) Median is always one of the numbers in a given data.

(i) If the data is large, it is difficult to get information from raw data. True
(ii) Pictographs and bar graphs help us in understanding and analyzing a data. True
(iii) In a bar graph, bars can be drawn either vertically or horizontally. True.
(iv) In a bar graph, width of a bar has no significance. It is only for eye attraction. True
(v) Usually, the tally marks are recorded in bunches of 5. True
(vi) The frequency 9 is represented as fMI using tally marks. False
(vii) Mentioning of scale is necessary in pictographs. True
(viii) Mean is always one of the number in a given data. False
(ix) Median is always one of the numbers in a given data. False

### Data Handling MCQs

ML Aggarwal Class 6 ICSE Maths Solutions

Page-319

Observe the following pictograph which shows the number of ice cream cones sold by school ‘ canteen during a week. Chose the correct answer from the given options for questions 3 to 7:

(a) Monday
(b) Saturday
(c) Tuesday
(d) Thursday

Thursday (d)

(a) Tuesday
(b) Friday
(c) Wednesday
(d) Thursday

Tuesday (a)

(a) 3 : 2
(b) 2 : 3
(c) 4 : 5
(d) 4 : 7

Saturday = 8
Wednesday = 12
⇒ 8 : 12
⇒ 2 : 3 (b)

#### Question 6. Total number of ice cream cones sold during the whole week was:

(a) 33
(b) 67
(c) 65
(d) 57

Monday = 10
Tuesday = 16
Wednesday = 12
Thursday = 7
Friday = 14
Saturday = 8
Total 67 ice cream (b)

### Data Handling MCQs

ML Aggarwal Class 6 ICSE Maths Solutions

Page-320

#### Question 7. If the cost of one ice cream cone is ₹20, then the sale value on Thursday was:

(a) ₹70
(b) ₹100
(c) ₹140
(d) ₹1340

Number of ice creams sold on Thursday = 7
= ₹20 × 7 = ₹140 (c)

Observe the adjoining bar graph, showing the number of one-day international mathces played by cricket teams of different countries. Choose the correct answer from the given four options for questions 8 to 11:

(a) India
(b) England
(c) Pakistan
(d) Australia

Australia (d)

(a) 16
(b) 18
(c) 20
(d) 24

18 (b)

#### Question 10. How many more matches were played by India than Pakistan?

(a) 6
(b) 12
(c) 24
(d) 30

Pakistan = 24
India = 30
∴ 30 – 24 = 6 (a)

#### Question 11. Ratio of the number of matches played by India to the number of matches played by Sri Lanka is

(a) 4 : 5
(b) 5 : 4
(c) 4 : 3
(d) 7 : 6

India = 30
Sri Lanka = 24
⇒ 30 : 24 = 5 : 4 (b)

Choose the correct answer from the given four options for questions 12 and 13:

#### Question 12. The mean of the first 6 odd natural numbers is

(a) 5
(b) 5.5
(c) 6
(d) 6.5

First 6 odd natural numbers are:
1, 3, 5, 7, 9, 11
1 + 3 + 5 + 7 + 9 + 11
Mean = 1 + 3 + 5 + 7 + 9 + 11/6
=36/6 = 6  (c)

(a) 7
(b) 6
(c) 5
(d) 4