Permutation & Combination · Question 5 · Easy
A shop sells 4 types of shirts and 3 types of trousers. In how many ways can Ramesh choose one shirt and one pair of trousers?
- 24
- 7
- 12
- 64
Answer and explanation
Answer: C. 12
Explanation: By the multiplication principle: 4 × 3 = 12 choices.
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