Q: Meena wants to show diagrammatically how two sets of data, namely, population size and number of services are related to each other. Which one of the following will be the most suitable for the presentation?
(a)Pie chart
(b)Scatter graph
(c)Bar chart
(d)Triangular graph
Correct Answer: (b)
The correct answer is (d) 'त्रिकोणीय ग्राफ (Triangular graph)'. This question from the Quantitative Aptitude & Data Interpretation domain tests knowledge of Numerical Ability.