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A constructor estimates that 4 people can paint Mr. Karthik's house in 6 days. If he uses 5 people instead of 4, how long will they take to complete the job ?

Q: A constructor estimates that 4 people can paint Mr. Karthik's house in 6 days. If he uses 5 people instead of 4, how long will they take to complete the job ?

we know that m1 x d1 = m2 x d2 => 4 x 6 = 5 x d where d = no. of days taken by 5 men to paint d = 24/5 days.

3 days
26/3 days
13/4 days
24/5 days

Correct Answer: 24/5 days

Explanation:

we know that m1 x d1 = m2 x d2
=> 4 x 6 = 5 x d
where d = no. of days taken by 5 men to paint
d = 24/5 days.

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