Read the pictograph and answer the following question:
Which colour is the most favourite?
Green
Red
Purple
Blue
From the given pictograph, it can be observed that Blue is the most favourite colour.
Read the following pictograph.
How many students like purple colour?
Which colour change is observed when dilute HCl is added to a beaker containing copper oxide?
Question 8
Students of a class voted for their favourite colour and a pie chart was prepared based on the data collected.
Which colour received 15 of the votes?
(a) Red
(b) Blue
(c) Green
(d) Yellow