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
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Correct Answer: 23
Solution : The number of workers whose wages range between Rs. 900 to Rs. 910 is 3. The number of workers whose wages range between Rs. 910 to Rs. 920 is 2. The number of workers whose wages range between Rs. 920 to Rs. 930 is 4. The number of workers whose wages range between Rs. 930 to Rs. 940 is 9. The number of workers whose wages range between Rs. 940 to Rs. 950 is 5. $\therefore$ The number of workers who earn less than Rs. 950 = 3 + 2 + 4 + 9 + 5 = 23 Hence, the correct answer is 23.
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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 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. 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 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%
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 : Directions: Study the following histogram of marks in mathematics (out of 50) of students in a class and answer the following question. The total number of students in the class is:
Option 1: 120
Option 2: 125
Option 3: 130
Option 4: 135
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