Tables Row Totals Mock Tests

A table shows the number of students enrolled in three courses over three years: Course A: 2021=90, 2022=100, 2023=110 Course B: 2021=70, 2022=80, 2023=90 Course C: 2021=50, 2022=60, 2023=70 What is the total enrollment across all courses and all years?

A table shows the number of items sold by three salespeople in a quarter: Salesperson X: Q1 = 45, Q2 = 52, Q3 = 48 Salesperson Y: Q1 = 38, Q2 = 61, Q3 = 55 Salesperson Z: Q1 = 50, Q2 = 47, Q3 = 53 Which salesperson had the greatest increase in sales from Q1 to Q3?

A table shows the number of employees in three departments across five years: 2019: HR=50, IT=80, Sales=120 2020: HR=55, IT=85, Sales=115 2021: HR=60, IT=90, Sales=110 2022: HR=65, IT=95, Sales=105 2023: HR=70, IT=100, Sales=100 Which department had the highest total employment over the five years?