Telangana SCERT Class 6 Maths Chapter 8 Solution – Data Handling. Here in this post we provides Class 6 Maths Data Handling Telangana State Board Solution. Telangana State Board English Class VI Medium Students can download this Solution to Solve out Improve Your Learning Questions and Answers.
Telangana State Board Class 6 Maths Chapter 8 Data Handling Solution:
EXERCISE – 8.1
1.) A child’s Kiddy bank is opened and the coins collected are in the following denomination.
Represent the data in a frequency distribution table using tally marks.
ANSWER:
Here, number of coins are given.
We have to represent the data in a frequency distribution table using tally marks.
Type of coins |
Tally Marks | Number of coins |
50 Paisa |
5 |
|
1 Rupee |
|| |
7 |
2 Rupees | || |
2 |
5 Rupees |
| |
1 |
2.) The favourite colours of 25 students in a class are given below:
Blue, Red, Green, White, Blue, Green, White, Red, Orange, Green, Blue, White, Blue,Orange, Blue, Blue, White, Red, White, White, Red, Green, Blue, Blue, White.
Write a frequency distribution table using tally marks for the data. Which is the least favourite colour for the students?
ANSWER:
Here, colours are given.
We represent the data in a frequency distribution table using tally marks.
colours |
Tally Marks | Number of times colours |
Blue |
||| |
8 |
Red | |||| |
4 |
Green |
|||| | 4 |
White | || |
7 |
Orange |
|| |
2 |
3.) A TV channel invited a SMS poll on ‘Ban of Liquor’ giving options:
A – Complete ban B – Partial ban C – Continue sales
They received the following SMS, in the first hour
A A B C A B B C A A
A A C C B A A C B A
A AA B B C C A A C
C B BB A AAAA C
Represent the data in a frequency distribution table using tally marks.
ANSWER:
Here, TV channel invited a SMS poll on ‘Ban of Liquor’.
We represent the data in a frequency distribution table using tally marks.
Ban of Liquor |
Tally Marks | Number of times ban |
A – Complete ban |
20 |
|
B – Partial ban |
10 | |
C – Continue sales |
10 |
4.) Vehicles that crossed a checkpost between 10 AM and 11 AM are as follows:
car, lorry, bus, lorry, auto, lorry, lorry, bus, auto, bike, bus, lorry, lorry, zeep, lorry, bus, zeep, car, bike, bus, car, lorry, bus, lorry, bus, bike, car, zeep, bus, lorry, lorry, bus, car, car, bike, auto.
Represent the data in a frequency distribution table using tally marks.
ANSWER:
Here, data of vehicles that crossed a check post between 10 AM and 11 AM given.
Vehicles |
Tally Marks | Number of times vehicle. |
car |
I |
6 |
lorry | I |
11 |
bus |
IIII | 9 |
auto | III |
3 |
zeep |
III |
3 |
EXERCISE – 8.2
1.) The number of wrist watches manufactured by a factory in a week are as follows:
Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
300 | 350 | 250 | 400 | 300 | 275 |
Represent the data using a pictograph. Choose a suitable scale
ANSWER:
We represent the data using a pictograph.
We use scale,
= 50 wrist watches
= 25 wrist watches
Days |
wrist watches manufactured |
Monday | |
Tuesday |
|
Wednesday |
|
Thursday |
|
Friday |
|
Saturday |
2.) Details of apples sold in a week by Ahmed, a fruit vendor are given here under. Prepare a pictograph for the data: [Scale: Represent 5 fruit with a symbol]
Sunday | Monday | Tuesday | Wednesday | Tuesday | Friday | Saturday |
100 | 85 | 90 | 80 | 60 | 95 | 70 |
We have to prepare pictograph for the given data.
Scale: = 5 fruit
Days | Apples sold |
Sunday | |
Monday | |
Tuesday | |
Wednesday | |
Thursday | |
Friday | |
Saturday |
Answer the following questions:
(i) How many symbols represent the fruits sold on Tuesday?
ANSWER:
18 symbols represent the fruits sold on Tuesday.
(ii) How many symbols represent the fruits sold on Friday?
ANSWER:
19 symbols represent the fruits sold on Friday.
3.) Votes polled for various candidates in a sarpanch election are shown below, against their symbols in the following table.
ANSWER:
Represent the data using a pictograph. Choose a suitable scale.
Scale: = 50 votes.
Answer the following questions:
(i) Which symbol got least votes?
ANSWER:
Watch symbol got least votes.
(ii) Which symbol’s candidate won the election?
ANSWER:
Bucket symbol’s candidate won the election.
4.) The following pictograph shows the number of students have cycles, in five classes of a school.
Answer the following questions based on the pictograph given above-
(i) Which class students have the maximum number of cycles?
ANSWER:
Class IX class students have the maximum number of cycles.
(ii) Which class students have the minimum number of cycles?
ANSWER:
Class VI students have the minimum number of cycles.
(iii) Which class students have 9 cycles?
ANSWER:
Class VIII students have 9 cycles.
(iv) What is the total number of cycles in all the five classes?
ANSWER:
Total 43 cycles in all the five classes.
5.) The sale of television sets of different companies on a day is shown in the pictograph given below.
Answer the following questions:
(i) How many TVs of company A were sold?
ANSWER:
25 TVs of company A were sold.
(ii) Which company’s TVs are people more crazy about?
ANSWER:
company C TVs are people more crazy about.
(iii) Which company sold 15 TV sets?
ANSWER:
Company E sold 15 TV sets.
(iv) Which company had the least sale?
ANSWER:
Company D had the least sale.
6.) Monthly salaries of 5 workers are shown in the pictograph given below:
Answer the following questions:
(i) What is the scale used in the pictograph?
ANSWER:
1 note = 1000 rupees is the scale used in the pictograph.
(ii) How much is Sachin’s salary?
ANSWER:
Sachin’s salary is Rs.10, 000.
(iii) Who earns more salary?
ANSWER:
Sachin and Dinesh earns more salary.
(iv) How much is Ramesh’s salary more than Vilas’s?
ANSWER:
Ramesh’s salary more than Vilas’s by Rs.1000
EXERCISE – 8.3
1.) The following table shows the monthly expenditure of Imran’s family on various items:
Item | House Rent | Food | Education | Electricity | Transport | Misc. |
Expenditure | 3000 | 3400 | 800 | 400 | 600 | 1200 |
Construct a vertical bar diagram to represent the above data.
ANSWER:
Scale 1cm = 500 Rupees
2). Travelling time from Hyderabad to Thirupathi by different means of transport areCar – 8 hours, Bus – 15 hours, Train – 12 hours, Aeroplane – 1 hour. Represent the information using a bar diagram.
ANSWER:
3.) A survey of 120 school students was conducted to find which activity they prefer to do in their free time
Preferred Activity | Playing | Reading story books | Watching TV | Listening to music | Painting |
No. of Students | 25 | 10 | 40 | 10 | 15 |
Draw a bar graph to illustrate the above data.
ANSWER:
Also See: Telangana State Board Class 6 Math this Chapter Solution