Q. A pie chart illustrates the time spent by students on various subjects. If 30% of the time is spent on Mathematics and 25% on Science, what percentage of time is spent on other subjects?
A.45%
B.50%
C.55%
D.60%
Solution
The percentage of time spent on other subjects is 100% - (30% + 25%) = 45%.
Q. A pie chart illustrates the time spent by students on various subjects. If Mathematics takes up 25% of the time, what is the angle in degrees representing Mathematics?
A.90 degrees
B.60 degrees
C.45 degrees
D.75 degrees
Solution
The angle for Mathematics is calculated as (25/100) * 360 = 90 degrees.
Q. A pie chart shows the distribution of a budget among four departments. If the HR department receives 20% and the IT department receives 30%, what is the maximum percentage the remaining two departments can receive?
A.50%
B.60%
C.70%
D.80%
Solution
The maximum percentage for the remaining two departments is 100% - (20% + 30%) = 50%.
Q. A pie chart shows the distribution of a city's population by age group. If the age group 0-14 years comprises 20%, what is the angle for this segment?
A.72 degrees
B.60 degrees
C.90 degrees
D.45 degrees
Solution
The angle for the 0-14 years age group is (20/100) * 360 = 72 degrees.
Q. A pie chart shows the distribution of a company's revenue sources. If 50% comes from product sales, what is the maximum percentage that can come from services if the remaining sources account for 30%?
A.20%
B.30%
C.40%
D.50%
Solution
If 50% is from product sales and 30% from other sources, then services can account for a maximum of 20%.
Q. A pie chart shows the distribution of expenses for a household in a month. If the largest segment represents food expenses at 40%, what percentage do the other segments represent combined?
A.60%
B.50%
C.70%
D.80%
Solution
The largest segment is 40%, so the combined percentage of the other segments is 100% - 40% = 60%.
Q. A pie chart shows the distribution of expenses for a household. If the largest segment represents 40% of the total expenses, which of the following could be the total percentage of the other segments combined?
A.60%
B.50%
C.70%
D.80%
Solution
The largest segment is 40%, so the other segments combined must total 100% - 40% = 60%.
Q. A pie chart shows the percentage of time spent on different activities in a day. If sleeping takes up 33.33% of the day, how many hours does that represent?
Q. A pie chart shows the percentage of time spent on different activities in a day. If 25% is spent sleeping and 15% is spent eating, what is the maximum percentage of time that can be spent on leisure activities?
A.60%
B.70%
C.75%
D.80%
Solution
The maximum percentage for leisure activities is 100% - (25% + 15%) = 60%.
Q. Based on the data presented in the passage, which of the following statements can be inferred about the impact of social media on youth engagement? (2023)
A.Social media has no effect on youth engagement.
B.Social media increases youth engagement in community activities.
C.Social media decreases youth engagement in community activities.
D.Social media only affects youth engagement negatively.
Solution
The passage indicates that social media platforms have been used to mobilize youth for community activities, suggesting a positive impact on engagement.
Correct Answer: B — Social media increases youth engagement in community activities.
