CAT Question 4 - Current Affairs Practice | Prasnya

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CAT Question 4 - Current Affairs Practice | Prasnya

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GKCurrent Affairs

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Q4Single correct1 Mark4 Jan 2026

Who is credited for popularizing the telephone greeting “Hello”?

Q4

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4 Jan 2026

General Knowledge · Current Affairs

Q4.Who is credited for popularizing the telephone greeting “Hello”?

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