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1. A hat contains 12 cards marked with a star and 18 unmarked cards. What is the probability that one card slelected at random will be marked with a star?
- A. 3/5
- B. 3/5
- C. 3/5
- D. 3/5
Answer: Option B
Explanation:
Total cards=12+18
=30
Star marked card probability=12/30
=2/5 (Ans)
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