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Question
Which of the following is different from the others?
Options
20 + (–25)
(–37) – (–32)
(–5) × (–1)
(45) ÷ (–9)
MCQ
Solution
(–5) × (–1)
Explanation:
- 20 + (–25) = 20 – 25 = –5
- (–37) – (–32) = – 37 + 32 = –5
- (–5) × (–1) = 5
- (45) ÷ (–9) = `- 45/9` = –5
Hence, (–5) × (–1) is different.
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