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Discussion Forum



 Study the following pie-charts, carefully and answer the questions given below:

 Distribution of total number of members (both male and female) in 5 health clubs in 2011.Total number= 6300

2322021579_pie chart 17a.JPG

 

 Distribution of total number of male members in 5 health clubs in 2011.Total number 3600

2322021407_pie chart 17b.JPG

1)

Number of male members in health clubs, A and C is what percentage less than the number of both male and female members of health club B and C in 2011?


A) 69

B) 51.36

C) 72

D) 42.21

Answer:

Option B

Explanation:

Number of male members in health clubs A and C

= 3600×40100 = 1440

Number of male and female members in health clubs B and C

= 6300×47% = 2961

Number of male members in health club A and C percent less than the number of both male and female members of health club B and C = 2961−14402961×100 = 51.36%