Question 9
Back to Exercise
In how many ways can 2 boys and 2 girls be chosen?
I. There are 5 boys.
II. There are 4 girls.
- A Statement I alone is sufficient, but Statement II alone is not sufficient
- B Statement II alone is sufficient, but Statement I alone is not sufficient
- C Each statement alone is sufficient
- D Both statements together are sufficient, but neither statement alone is sufficient Correct
- E Statements I and II together are not sufficient
Correct Answer: Option D
Each statement gives only one group. Not sufficient.
Together: 5C2 × 4C2 = 60. Sufficient.
Discussion & Comments 0
Share your method, a shortcut, or ask about a step you didn't follow.
No comments yet. Be the first to share your solution!