Question 13 Marks
Rakesh can do a piece of work in 20 days. How much work can he do in 4 days?
Answer
View full question & answer→It is given that Rakesh can do a piece of work in 20 days
\(\therefore\) Rakesh' s 1 day's work \(=\frac{1}{20}\)
\(\therefore\) Rakesh's work for 4 days \(=\frac{4}{20}=\frac{1}{5}\)
Thus, he can do \(\frac{1}{5}\text{th}\) of the work in 4 days.
\(\therefore\) Rakesh' s 1 day's work \(=\frac{1}{20}\)
\(\therefore\) Rakesh's work for 4 days \(=\frac{4}{20}=\frac{1}{5}\)
Thus, he can do \(\frac{1}{5}\text{th}\) of the work in 4 days.