Given statement is false, since only 3 children watch TV for two hours, but 9 children watch TV for half an hour.
Can watching TV for a long time be harmful to the eyes?
Solution:
Yes, watching TV for too long can cause eye strain and tiredness.
NCERT Textbook Pages 180-181
Stock-Taking in a Shop
Joseph Uncle takes stock of the play items (toys, board games, and sports items) in his store a week before the summer break. He tries to record the items in his shop using a pictograph. He notices that there are too many items of each kind in his shop and it is not easy to make a picture for every item
Dipesh, one of his helpers, suggested using one picture (icon) for every 5 items of each kind.
His pictograph is shown below.
Dipesh used a scale while recording the items in the pictograph. A scale helps record a large number of things using fewer icons.
Now, answer the following questions based on the above pictograph.