CSAT (Aptitude)·MCQ Practice
Single Line Graphs — MCQ Practice
Updated 19 Oct 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 5 questions available.
Q1medium
A tank contains 90 L at 10:00 and 150 L at 12:00. What is the average net increase per hour over this interval?
Q2medium
Assume the tank rises linearly from 90 L at 10:00 to 150 L at 12:00. What volume should be interpolated at 10:30?
Q3medium
A tank is recorded at 90 L at both 09:00 and 10:00. Which conclusion follows without flow measurements?
Q4medium
On a straight route, distance from the start changes from 0 km to 20 km and then to 10 km, with no unrecorded reversals. What distance was travelled?
Q5medium
Successive readings of an index are 8, 13, 9 and 15. What is its net change from the first reading to the last?