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

Created: 7 years ago | Updated: 2 weeks ago

Updated: 2 weeks ago

920

1,100

1,110

1,030

1,490

Bangladesh Bank Bangladesh Bank - Assistant Director - 2006 গণিত সেট (Set)

Des

1.3k

Best Ans:

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

7 years ago

0 0

Md Azizur Rahman

FOUNDER OF SATT

গণিত

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