Question : Directions: Study the following histogram of wage distribution of different numbers of workers and answer the given questions. The percentage of workers who earn between Rs. 950 to Rs. 960 is:
Option 1: 25.5%
Option 2: 20.4%
Option 3: 17.6%
Option 4: 13.25%
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Correct Answer: 20.4%
Solution : The number of workers who earn between Rs. 950 to Rs. 960 = 10 The total number of workers surveyed = 3 + 2 + 4 + 9 + 5 + 10 + 5 + 3 + 3 + 5 = 49 $\therefore$ The required percentage = $\frac{\text{The number of workers who earn between Rs.950 to Rs.960}}{\text{The total number of workers surveyed}}\times 100$ = $\frac{10}{49}\times 100$ = $20.4\%$ Hence, the correct answer is 20.4%.
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Question : Directions: Study the following histogram of wage distribution of different numbers of workers and answer the given questions. The number of workers earning more than Rs. 940 but less than Rs. 960 is:
Option 1: 15
Option 2: 16
Option 3: 23
Option 4: 26
Question : Directions: Study the following histogram of wage distribution of different numbers of workers and answer the given questions. The number of workers who earn less than Rs. 950 is:
Option 1: 23
Option 2: 26
Option 3: 16
Option 4: 31
Question : Directions: Study the following histogram of wage distribution of different numbers of workers and answer the given questions. The number of workers who earn more than Rs. 950 is:
Option 1: 40
Option 2: 31
Option 3: 26
Option 4: 16
Question : Directions: Study the following histogram of wage distribution of different numbers of workers and answer the given questions. Total number of workers surveyed is:
Option 1: 44
Option 2: 40
Option 3: 49
Option 4: 39
Question : The following histogram shows the weekly wages of workers at a factory. How many workers get wages of more than Rs.200?
Option 1: 95
Option 2: 85
Option 3: 70
Option 4: 80
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