Logical Reasoning

Venn Diagram

Easy

Study the given diagram carefully and answer the question. The numbers in the diagram indicate the number of persons.

(NOTE: Take the given data to be true even if it seems to be at variance with commonly known facts)

How many such teachers are there who are also drivers but not carpenters?

✅ Correct Option: 3

Heuristic: Only look at the common area of the circles (of teachers and drivers). Ignore any part where the carpenter circle is coming.

Teachers & Drivers BUT not Carpenters $= 41.$

Question 10

How many drivers are also carpenters?

Solution