Correct Answer: b,d

Solution : Given:

According to the given direction and figure, the triangle represents the persons confirmed in the job, the oval represents the employed persons and the circle represents the educated persons.

From the above statement and figure, the region that is not covered by a triangle but covered by an oval and circle represents the persons who are educated and employed but not confirmed in a job is represented by the regions b,d.

Hence, the third option is correct.