ntOut of 14 people,12 said that it was not the case that they watched T.V but did not listen to the radio.Also, for 9 people it is not the case that they do not watch T.V and do not listen to the radio . Finally,7 people either watch T.V or listen to the radio but do not do both .Now ,let A be the number of people who watch T.V and B be the number of people that listen radio.Then find A and B?n

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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 ?

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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

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iii) How many children spent more than 3 hours in a week to watch TV or listen to radio?

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