allery100 ಜನರಲ್ಲಿ 30 ಜನರು P ಸಮೂಹಕ್ಕೆ ಮಾತ್ರ, 25 ಜನರು Q ಸಮೂಹಕ್ಕೆ ಮಾತ್ರ ಮತ್ತು 20 ಜನರು ಎರಡೂ ಸಮೂಹಗಳಿಗೆ ಸೇರಿದ್ದಾರೆ. ಈ ಎರಡರಲ್ಲಿ ಯಾವುದೇ ಸಮೂಹಕ್ಕೂ ಸೇರದವರು ಎಷ್ಟು?
A45
B35
C25
D15
Answer & Solution
Correct answer: C. 25
ಒಳಗಿನ ವೃತ್ತಗಳು: 30 + 25 + 20 = 75, ಆದ್ದರಿಂದ 100 - 75 = 25 ಹೊರಗೆ ಇರುತ್ತದೆ.
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