Start learning →

80 लोकांच्या सर्वेक्षणांत 45 च्या पिता, 35 कॉफी पिता, आनी 10 दोनूय पितात. कितले ONLY Coffee पितात?

A15
B20
C25
D35
Answer & Solution
Correct answer: C. 25
फकत कॉफी = n(कॉफी) - n(चाय ∩ कॉफी) = 35 - 10 = 25.
Practise this question with Quill — RRB NTPC →

Keep practising Venn Diagrams

Browse all Venn Diagrams questions for RRB NTPC, or explore more General Intelligence and Reasoning topics.

Start a Venn Diagrams lesson →