Multiple Line Graphs — MCQ Practice
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 5 questions available.
Series A rises from 40 to 70 between 2021 and 2024; B rises from 55 to 79 between 2022 and 2024. Which has the larger average absolute increase per year over its stated interval?
Two quantity indices both equal 100 in their own base year. P originally represents 50 units and Q 200 units. Both later reach 120. What are their later quantities?
A graph reports a value of 20 in January and 50 in April, with a straight segment joining the points. No interpolation rule is stated. What is established about the actual February value?
Over one year, line P rises from 200 to 220 and line Q from 80 to 96. Which has the greater percentage increase?
Two lines record advertising spending and sales, both increasing during the same six months. Which conclusion is supported by the graph alone?