- A
- B
- C
- D
Step-by-Step Solution
Total workers = 6 + 10 + 4 = 20. Workers in 150-200 = 10. Fraction = .
Answer: A)
A histogram of daily wages (in Rs) of workers has classes 100-150, 150-200, 200-250
with frequencies 6, 10, 4.
What fraction of workers earn between Rs 150 and Rs 200?
Class 9Bar Graphs and HistogramsStatistics and Probability
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Bar Graphs and Histograms practice questions
More Class 9 Bar Graphs and Histograms practice
The marks of a school are grouped as 0-20, 20-40, 40-60, 60-80, 80-100. A student scored…A pictograph of mangoes sold uses 1 symbol = 20 mangoes. Ravi's stall is shown by 6 full…A factory records defective items per day in classes 0-5, 5-10, 10-15, 15-20 with…A continuous frequency distribution has equal classes. The class mark of the third class…In a histogram of test scores, the class 60-70 has frequency 12 and the class 70-80 has…