Mathematics · Time and Work

Umesh's efficiency is 250% of Vikas's efficiency. If Umesh can complete a piece of work alone in 70 days, then how many days will they take together to complete the same work?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

150 days✓
262 days
345 days
453 days

Correct answer

50 days

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Umesh's efficiency is 250% of Vikas's efficiency. If Umesh can complete a piece of work alone in 70 days, then how many days will they take together to complete the same work?

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Umesh's efficiency is 250% of Vikas's efficiency. If Umesh can complete a piece of work alone in 70 days, then how many days will they take together to complete the same work?

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