Jamb Mathematics Questions - Pie chart
Question 11:
Find the angle of the sectors representing each item in pie chart of the following data 6, 10, 14, 16, 26
- A 15<sup style='font-size: smaller;'>o</sup>, 25<sup style='font-size: smaller;'>o</sup>, 35<sup style='font-size: smaller;'>o</sup>, 40<sup style='font-size: smaller;'>o</sup>, 65<sup style='font-size: smaller;'>o</sup>
- B 60<sup style='font-size: smaller;'>o</sup>, 100<sup style='font-size: smaller;'>o</sup>, 140<sup style='font-size: smaller;'>o</sup>, 160<sup style='font-size: smaller;'>o</sup>, 260<sup style='font-size: smaller;'>o</sup>
- C 6<sup style='font-size: smaller;'>o</sup>, 10<sup style='font-size: smaller;'>o</sup>, 14<sup style='font-size: smaller;'>o</sup>, 16<sup style='font-size: smaller;'>o</sup>, 26<sup style='font-size: smaller;'>o</sup>
- D 30<sup style='font-size: smaller;'>o</sup>, 50<sup style='font-size: smaller;'>o</sup>, 70<sup style='font-size: smaller;'>o</sup>, 80<sup style='font-size: smaller;'>o</sup>, 130<sup style='font-size: smaller;'>o</sup>
- E None of the above
Question 12:
In a class of 60 pupils, the statistical distribution of the numbers of pupils offering Biology, History, French, Geography and Additional mathematics is as shown in the pie chart. How many pupils offer Additional Mathematics?
View Answer & ExplanationQuestion 13:
The farm yield of four crops on a piece of land in Ondo are represented on the pie chart. what is the angle of the sector occupies by Okro in the chart?
- A 11<sup style='font-size: smaller;'>o</sup>
- B 19\(\frac{1}{3}\)<sup style='font-size: smaller;'>o</sup>
- C 33\(\frac{1}{3}\)<sup style='font-size: smaller;'>o</sup>
- D 91\(\frac{1}{3}\)<sup style='font-size: smaller;'>o</sup>
- E 91<sup style='font-size: smaller;'>o</sup>
Question 14:
The cost of production of an article is made up as follows: Labour N70, Power N15, Materials N30, Miscellaneous N5. Find the angle of the sector representing Labour in a pie chart
- A 210<sup style='font-size: smaller;'>o</sup>
- B 105<sup style='font-size: smaller;'>o</sup>
- C 105<sup style='font-size: smaller;'>o</sup>
- D 175<sup style='font-size: smaller;'>o</sup>
- E 90<sup style='font-size: smaller;'>o</sup>
Question 15:
Of the nine hundred students admitted in a university in 1979, the following was the distribution by state: Anambrs 185, Imo 135, Kaduna 90, Kwara 110, Ondo 155, Oyo 225. In a pie chart drawn to represent this distribution, The angle subtended at the centre by anambra is
- A 50<sup style='font-size: smaller;'>o</sup>
- B 65<sup style='font-size: smaller;'>o</sup>
- C 74<sup style='font-size: smaller;'>o</sup>
- D 88<sup style='font-size: smaller;'>o</sup>