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1. There are 10 true-false questions in an examination. these questions can be answered in-
- A. 20 ways
- B. 20 ways
- C. 20 ways
- D. 20 ways
Answer: Option D
Explanation:
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1. There are 10 true-false questions in an examination. these questions can be answered in-
Answer: Option D
Explanation:
Post your comments here: