1.
The following pie chart gives the distribution of constituents in the human body. The central angle of the sector showing the distribution of protein and other constituents is
2.
Data collected in a survey shows that 40% of the buyers are interested in buying a particular brand of toothpaste. The central angle of the sector of the pie chart representing this information is
3.
In a pie chart, the total angle at the centre of the circle is
4.
A geometric representation showing the relationship between a whole and its parts is a
5.
What is the central angle of the sector representing hormones enzymes and other proteins?
6.
The following pie chart represents the distribution of proteins in parts of a human body. What is the ratio of distribution of proteins in the muscles to that of proteins in the bones ?
7.
Which colour received 1/5 of the votes?
8.
The pie chart depicts the information of viewers watching different type of channels on TV. Which type of programmes are viewed the most?
9.
If 400 students voted in all, then how many did vote ‘Others’ colour as their favourite?
10.
Monthly salary of a person is Rs. 12000. The central angle of the sector representing his expenses on food and house rent on a pie chart is 60°. The amount he spends on food and house rent is
