Two family reunions are happening at the Taj hotel, the Oates reunion and the Hall reunion. All 150 guests at the hotel attend at least one of the reunions. If 70 people attend the Oates reunion and 52 people attend the Hall reunion, how many people attend both reunions?
Choose the correct choice from the following choices.
A) 2
B) 5
C) 10
D) 16
E) 28
No of people in Oates reunion=70   No of people in Hall reunion=52   Attending both=x   All guests attend at least one.   Therefore, 150=70+52-(Both)   Both=28   Answer 28
<result>E</result>
Two family reunions are happening at the Taj hotel, the Oates reunion and the Hall reunion. All 150 guests at the hotel attend at least one of the reunions. If 70 people attend the Oates reunion and 52 people attend the Hall reunion, how many people attend both reunions?