In a group of 120 students, 65 students play soccer, and 50 students play basketball. If 20 students play neither sport, how many students play both soccer and basketball?

✓ Correct Answer: Option B

Students playing at least one sport = Total - Neither = 120 - 20 = 100. Using the formula: A U B = A + B - A ∩ B. So, 100 = 65 (soccer) + 50 (basketball) - Both. 100 = 115 - Both. Therefore, Both = 15.