50% of the people in an area read Ittefaq and 60% of the people in that area read Prothom Alo. 20% people read both the newspapers. What percent of people do not read any of the newspapers ?
Created: 6 years ago |
Updated: 2 years ago
best des
Total = Ittefaq + Prothom Alo - Both + None
= > 100% = 50% + 60% - 20% + None.
So, None = 10%
Md Azizur Rahman
Founder of Satt
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