Question

Number of people who are poor hardworking and educated are

• A. 7
• B. 8
• C. 10
• D. 11

Answer 1

The correct option is C 10

From the figure,

Square stands for hardworking persons $=1,2,3,4,9,11$

Rectangle stands for poor persons $=1,4,8,9,10,11,12$

Circle stands for educated persons $=1,2,6,7,8,9$

Hence,

Number of people who are poor, hardworking and educated $=1+9\Rightarrow 10.$