MCQOPTIONS
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| 1. |
There are 100 individuals with health problems, 60 had fever, 25 had cough and 15 had both fever and cough. Find the number of individuals having neither fever not cough from the above data. |
| A. | 25 |
| B. | 50 |
| C. | 30 |
| D. | 40 |
| Answer» D. 40 | |