Question

20 boys can do a piece of work in 22 days how long will 11 boys take to complete the work

Answer 1

$\textbf {Hey there, here is the solution.}$

.............................................................................................

STEP 1: Find the number of days needed for 1 boy to complete the work:

20 boys = 22 days

1 boy = 22 x 20 = 440 days

.............................................................................................

STEP 2: Find the number of days needed for 11 boys to complete the work:

1 boy = 440 days

11 boys = 440 ÷ 11 = 40 days

..............................................................................................

Answer: 11 boys will need 40 days to complete the work.

.............................................................................................

$\textbf {Cheers.}$