Question

A contractor estimates that 5 persons could plum ravi's house in 8 days if he usses 6 persons instead of 5 how long should 6 persons take to complete their job ?​

Answer 1

$\huge\mathcal{\boxed{\underline{\color{red}AnSwEr}}}$

According to the estimation in rewiring Jasminder's house

Number of persons required =3

Number of days required =4

So, to rewire a house by 1 person it will take 4×3=12 days

And to do job by 4 persons, days required$\sf\implies{\cancel \dfrac{12}{4}}$= 3 days