Question:medium
Each of 24 people in a movie shooting group is an actor, a musician or both. If 10 of the people in that group are actors and 19 of the group are musicians, how many of the group are musicians but not actors?
Each of 24 people in a movie shooting group is an actor, a musician or both. If 10 of the people in that group are actors and 19 of the group are musicians, how many of the group are musicians but not actors?
Show Hint
For “either-or-both” problems, always apply the union formula first.
Updated On: Jul 15, 2026
- \(10\)
- \(14\)
- \(19\)
- \(21\)
Show Solution
The Correct Option is B
Solution and Explanation
Was this answer helpful?
0
Top Questions on Geometry
- A rectangle \(ABCD\) has sides \(AB = 45 \, \text{cm}\) and \(BC = 26 \, \text{cm}\). Point \(E\) is the midpoint of side \(CD\). Find the radius of the incircle of the triangle \(\triangle AED\).
- CAT - 2024
- Quantitative Aptitude
- Geometry
- The coordinates of the foot of perpendicular from the point \( (2, 3) \) on the line \( y = 3x + 4 \) is given by:
- VITEEE - 2024
- Mathematics
- Geometry
- The points A(4, -2, 1), B(7, -4, 7), C(2, -5, 10), and D(-1, -3, 4) are the vertices of a:
- VITEEE - 2024
- Mathematics
- Geometry
- If A, B, C, D are the angles of a quadrilateral, then \[ \frac{\tan A + \tan B + \tan C + \tan D}{\cot A + \cot B + \cot C + \cot D} = \]
- VITEEE - 2024
- Mathematics
- Geometry
- Want to practice more? Try solving extra ecology questions todayView All Questions
