Latest self Aptitude Question SOLUTION: Vinoth can complete a painting work in 20 days. Prakash can do the same work in 25 days. They start the work together but Vinoth quit after 3 days of work. How many days are requir

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(#M40009645) SELF question days Keep an EYE

Vinoth can complete a painting work in 20 days. Prakash can do the same work in 25 days. They start the work together but Vinoth quit after 3 days of work. How many days are required to complete the remaining painting work by Prakash.

Vignesh (12 years ago)

Solved Sanjana Patnaik Read Solution (5)

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Sanjana Patnaik  (12 years ago)

Vinoth can complete the painting work in one day is 1/20
Prakash can complete the same work in one day is 1/25
Both of them can complete the work in 1/20+ days=9/100( 1/20+1/25)
they must have completed in three days=9/100*3=27/100
Remaining work to be done is by Prakash =1-27/100=73/100
For one work, Prakash can do in 25 days
For 73/100 work, he can do in 73/100*25=73/4days or 18.25 days

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shilpi gupta  (12 years ago)

Prakash can do the rest in 18.25 days

both has done in 3 days 27/100
and rest 73/100 is done by prakash in=73/100*25=18.25 days

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manudixit  (12 years ago)

18.5 days

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vineeth  (12 years ago)

18.25 days

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Sanjana Patnaik  (12 years ago)

There was a typographical mistake in the third line
Both of them can work in one day(third line)

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