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I have a doubt whether 'His mathematics is bad' is correct or 'His mathematics are bad' is correct ?
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marked as duplicate by Cascabel, RaceYouAnytime, Scott, Laurel, NVZ Jul 25 '17 at 6:16
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1ShreevatsaR's answer to What is the difference between a “singular noun” and a “plural noun treated as singular”? has some relevant information. – sumelic Jul 24 '17 at 18:01
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Related: “That’s how Physics work” or “That’s how Physics works”? – Scott Jul 24 '17 at 20:27
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Also related: Are words like “scissors” plural? and When using the noun scissors as singular is correct – Scott Jul 24 '17 at 20:27
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Just as you would say, "His pants are quite torn," you would also say, "His mathematics are bad."
