Following is the distribution of earnings of 200 workers in a flour mill:Monthly wages(In Rupees)80-100100-120120-140140-160160-180No of workers2030204090The average earnings of the workers is -

Following is the distribution of earnings of 200 workers in a flour mi

1.	Following is the distribution of earnings of 200 workers in a flour mill:Monthly wages(In Rupees)80-100100-120120-140140-160160-180No of workers2030204090The average earnings of the workers is -
A.	Rs. 145
B.	Rs. 150
C.	Rs. 155
D.	Rs. 160
Answer» B. Rs. 150

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Following is the distribution of earnings of 200 workers in a flour mill:Monthly wages(In Rupees)80-100100-120120-140140-160160-180No of workers2030204090The average earnings of the workers is -

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