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Question
Encircle the odd one of the following.
Options
(–100) ÷ 5
(–81) ÷ 9
(–75) ÷ 5
(–32) ÷ 9
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Solution
(–32) ÷ 9
Explanation:
- (–100) ÷ 5 = `(-100)/5` = –20
- (–81) ÷ 9 = `(-81)/9` = –9
- (–75) ÷ 5 = `(-75)/5` = –15
- (–32) ÷ 9 = `(-32)/9`
Here, –20, –9, –15 all are integers but `(-32)/9` is not an integer.
∴ (–32) ÷ 9 is different.
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