Question

There are 25 employees in a office.22 have cell phones 19 have cars, and 2 have niether. How many employees have both.

Answer 1

18

Explanation:

Let the number of employees with both cell and car be b. Using a Venn diagram shown above,

19 + 22 - b + 2 = 25

43 - b = 25

b = 18