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Question
Find the odd one out of the following and give reason.
Options
`4/(-9)`
`(-16)/36`
`(-20)/(-45)`
`25/(-63)`
Solution
`bb((-20)/(-45))`
Explanation:
From the above given rational numbers, `(-20)/(-45)` is odd among others, because `(-20)/(-45)` can be written as `20/45`, which is only positive rational number among all.
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