Graphics Text Described Charts Mock Tests

A bar chart shows customer satisfaction scores for four product lines: Product A: 78, Product B: 85, Product C: 72, Product D: 91 What is the difference between the highest and lowest satisfaction scores, expressed as a percentage of the average score?

A bar chart describes the number of books read by four students in a month: Alice: 12 books Bob: 8 books Charlie: 15 books Diana: 10 books Charlie's reading count is what percent more than Bob's?

A bar chart describes the number of units sold by four products in Q1: Product A: 320 units Product B: 450 units Product C: 280 units Product D: 510 units Product D's sales represent approximately what percent of total sales across all four products?