Question Bank - Logical Reasoning

Here's the question bank on all the logical reasoning topics.

A party is attended by 61 people. It was identified that 20 attendees drink tea but not coffee and 16 of them drink both tea and coffee. How many attendees drink only coffee and not tea?

A.
16
B.
20
C.
25
D.
32

Solution:

Given:Total number of attended people = 61The total number of attendees who drink tea but not coffee = 20The total number of attendees who drink tea and coffee = 16Calculation:The Venn diagram according to the question is:The total number of attendees who drink both tea and coffee = 36 - 20 = 16The total number of attendees who drink only coffee and not tea = Total number of attended people - (Total number of attendees who drink tea but not coffee + The total number of attendees who drink both tea and coffee)? 61 - (20 + 16)? 61 - 36? 25? The total number of 25 attendees drink only coffee and not tea.

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