NCERT · Class 4 · Maths

Chapter 14: Smart Charts

Practice each question, then open the answer or worked solution.

Questions

4 questions

Q1Written answer

How much time do we spend on this?

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Worked solution

We spend about 1 hour every day watching television.

Q2Written answer

Note the time you spend in front of a TV or radio every day. Do this for one week. The time spent in a week is ______ hours.

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Worked solution

The time spent on TV in a week is seven hours.

Q3Written answer

So in a month, spend about 30 × ____ = ____ hours.

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Worked solution

So in a month, spend about

30 × 1 = 30 hours

Q4Written answer

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

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Worked solution

I found out from my friends about the time they spend in a week on watching television as follows:

NCERT Solutions for Class 4 Chapter 14 Image 3