In the following diagram, if the circle represents rural people, the rectangle represents honest people, the square represents hardworking people, and the triangle represents educated people. What will be the number of people in the figure who are neither rural nor honest but are educated and hardworking?

The circle represents rural people,

The rectangle represents honest people,

The square represents hardworking people, and

The triangle represents educated people. 

So, 10 will be the number of people in the figure who are neither rural nor honest but are educated and hardworking.

Thus, the correct answer is (b).