- Note the time you spend in front of a TV or radio every day- Do this for one week- The time spend in a week is hours-So in a month you spend about 30 - hours-Find out from your friends the time they spend in a week- 1-c- How many hours they watch TV or listen to the radio in a week Number of Children More than 6 hours Six hours Five hours Four hours Three hours Two hours One hour Zero hour do not watch

• Time spent in front of TV or radio every day = 1 hour ∴ Time spent in a week = 7 × 1 hour = 7 hours Total time spent in a month = 30 × 1 hour = 30 hours • ...

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Byju's Answer

Standard IV

Mathematics

Conversion of Time from 12 Hour Format to 24 Hour Format and Vice Versa

- Note the ti...

Question

• Note the time you spend in front of a TV or radio every day. Do this for one week. The time spend in a week is ____ hours.
So in a month you spend about 30 × = hours.

• Find out from your friends the time they spend in a week.

How many hours they watch TV
or listen to the radio (in a week) Number of
Children

More than 6 hours

Six hours

Five hours

Four hours

Three hours

Two hours

One hour

Zero hour (do not watch)

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Solution

• Time spent in front of TV or radio every day = 1 hour
∴ Time spent in a week = 7 $\times$ 1 hour = 7 hours
Total time spent in a month = 30 $\times$ 1 hour = 30 hours

•

How many hours they watch TV
or listen to the radio (in a week) Number of
Children

More than 6 hours 5

Six hours 7

Five hours 4

Four hours 10

Three hours 12

Two hours 15

One hour 8

Zero hour (do not watch) 1

Disclaimer: The answer may vary from student to student based on his/her experience. The answer provided here is for reference only.

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Similar questions

Q. From the table given below, answer the following questions:

How many hours they watch TV or listen to the radio (in a week).	Number of children
More than 6 hours	25
Six hours	20
Five hours	20
Four hours	20
Three hours	20
Two hours	12
One hours Zero hours	13 10

i) Find the number of children who spend more than 6 hours in a week to watch TV or listen to radio?
ii) Find the number of children who spend no time at all for TV or radio?
iii) How many children spent more than 3 hours in a week to watch TV or listen to radio?

Q. From the table given below, answer the following questions:

How many hours they watch Tv or listen to the radio (in a week)	Number of children
More than 6 hours	25
Six hours	20
Five hours	20
Four hours	20
Three hours	15
Two hours	12
One hour Zero hour	13 10

i) Find the number of children who spend 1 hour for watching TV or listening to radio?
ii) Find the number of children who spend less than 5 hours for watching TV or listening to radio ?

Complete the following information about yourself

SURVEY ON THE USE OF COMPUTERS

Age:
Boy / Girl:
Hours spent at the computer:
Hours spent playing games and chatting on the computer:
Hours spent surfing the Internet/websites for learning:
Hours spent per week studying at home:
Hours spent for leisure activities:
If you reduce your time spent on the computer, how would you spend the extra time?
I like to spend my time at the computer because:

Question 7
30 children were asked about the number of hours they watched TV programs last week. The results are recorded as under:

$\begin{matrix} Number of hours & 0 - 5 & 5 - 10 & 10 - 15 & 15 - 20 Frequency & 8 & 16 & 4 & 2 \end{matrix}$

Can we say that the number of children who watched TV for 10 or more hour in a week is 22? Justify your answer.

Time by your watch (12-hour clock)	Time by a 24-hour clock
1 o' clock in the afternoon	13:00 hours
2 o' clock in the afternoon	14:00 hours
3 o' clock in the afternoon	____________
3:30 in the afternoon	15:30 hours
6 o'clock in the evening	____________
9 o' clock in the evening	____________
12 o' clock at midnight	____________

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