Mathematics Past Questions and Answers

Age in years	7	8	9	10	11
No of pupils	4	13	30	44	9

The table above shows the number of pupils in a class with respect to their ages. If a pie chart is constructed to represent the age, the angle corresponding to 8 years old is

The pie chart above shows the distribution of subjects offered by students in SSS III level. If 80 students enrolled in the class.

What is the size of the angle of the sector in economics?

The pie chart above shows the monthly distribution of a man's salary on food items. If he spent N8,000 on rice, how much did he spent on yam?

The pie chart above shows the statistical distribution of 80 students in five subjects in an examination.

Calculate how many student offer Mathematics.

A world congress of mathematicians were held in Nice in 1970 with 800 people participating. There were 300 from Europe, 200 from America, 150 from Asia, 45 from Africa and 105 from Australia. Representing the above on a pie chart, the angle of the sector representing the participants from Asia is?