If there are 4950 handshakes happened in a gathering where each attendee shook another person’s hand once, how many people are there?
A. 100
B. 120
C. 130
D. 140
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If there are 4950 handshakes happened in a gathering where each attendee shook another person’s hand once, how many people are there?
A. 100
B. 120
C. 130
D. 140
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Answer:
150 sana sagot ko kaso wala sa choices eh:)))