Incorrect
Explanation
The minute hand is pointing directly at 3. The hour hand is 1/4 of the way between 3 and 4. Since there are 12 numbers, the angle between each number is 30 degrees. The angle between the hands is 30 degrees * 1/4 = 7.5 degrees.
Solve this puzzle
In 1940, a correspondent proposed the following question: a man's age at death was one twenty-ninth of the year of his birth. How old was he in 1900?