According to a survey of business firms in a certain city, 750 firms offer their employees health insurance , 640 offer dental insurance and 280 offer health insurance and dental insurance. How many firms offer their employees health insurance or dental

A 920
B 1,100
C 1,110
D 1,030

Correct Answer: 1,110

Health insurance = 750 firms Dental insurance = 640 firms Both Health and Dental insurance = 280 firms Either Health insurance or Dental Insurance = (750 + 640 - 280) = 1110 firms
Bissoy MCQ
#গণিত #Bangladesh Bank #সেট (Set) #Bangladesh Bank - Assistant Director - 2006

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A ৩
B ৬
C ৯
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