Start learning →

In a grouped bar chart, each category has how many bars?

AAt most one bar
BExactly one bar
CTwo or more bars
DNo bars at all
Answer & Solution
Correct answer: C. Two or more bars
Grouped charts place two or more colour-coded bars side by side for each category.
Practise this question with Quill — RRB NTPC →

Keep practising Elementary Statistics

Browse all Elementary Statistics questions for RRB NTPC, or explore more Mathematics topics.

Start a Elementary Statistics lesson →