alleryایک کیفے میں 150 افراد آئے۔ 25 نے کافی اور چائے دونوں، 40 نے صرف چائے اور 60 نے صرف کافی پی۔ کتنے افراد نے نہ کافی پی نہ چائے؟
A15
B20
C35
D25
Answer & Solution
Correct answer: D. 25
60 + 25 + 40 = 125، 150 - 125 = 25 کو دونوں دائروں سے باہر چھوڑ کر تین استعمال شدہ علاقے۔
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