RRB NTPC · Question 44
Direction: Consider the following information and answer the question based on it. In a building, 30 people drink only coffee, 40 drink only tea, 25 drink only tea and coffee, 20 drink only tea and milk and 15 drink all the three - tea, coffee and milk. The number of people who drink only coffee is _____ than those who drink all the three (milk, tea & coffee).
Show answer & explanation
Answer: (D) 15 more
Explanation
30 drink only coffee and 15 drink all three, so the first group has 15 more people.