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The number of hours for which students of a particular class watched television during holidays is shown through the given graph.(ii) How many students watched TV for less than 4 hours?

5. The number of hours for which students of a particular class watched television during holidays is shown through the given graph.

     Answer the following.

(ii) How many students watched TV for less than 4 hours?

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(ii) 34 students watched TV for less than 4 hours.

The number of students who watched TV for less than 4 hours = sum of  the students who watched TV for (3–4hours) + (2–3hours) + (1–2hours.)

So, the total number of students = 4 + 8 + 22 = 34

 

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