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3. Amit asked the children who lived in his building about their favourite tV
programmes. he showed the information gathered using a pictograph like this:

Favourite Programme of Children

Cartoons

Comedy

Sports

Knowledge

Key: One represents 1 child

read the pictograph and answer the following questions:

a. Which is the most popular TV programme category? _________________

b. How many children did Amit ask in all? _________________

c. Which two TV programmes are equally popular? _________________

21 st #Communication,
Project Century #Subject Enrichment
Skills

Ask your parents, elders, or search the internet to find the names of different places in India.
Then, identify the places with the shortest and the longest name.

 When facts are collected by counting things, objects or events, the collection is known
as data.

 We record data using tally marks in a table.
 When pictures are used to represent information, it is known as pictorial representation.

 A pictorial representation of data is called a pictograph.
 A pictograph is easy to read and use to do comparisons among the data points.

212 Mathematics 3