12 men complete a work in 9 days. after they have worked for 6 days, 6 more men join them. how many

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12 men complete a work in 9 days. after they have worked for 6 days, 6 more men join them. how many days will they take to complete the remaining work?
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Thank you. This is the most logical way to solve this.

roman
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Thank you ma'am.
I suffered from this math last two - three hours

abhaybiswas
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madam please make the video of increasing uniform speed and reduced time type of questions

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