Question

10 people build a wall in 5 days then how long will 2 people take to build the wall?

Answer 1

Answer:

2 people take 25 days to build the wall.

Step-by-step explanation:

There are 10 people build a wall in 5 days

Firstly,

we have to find the wall build by 1 person

Build a wall by 1 person in 5 × 10

                                          = 50 days

Therefore, one person takes 50 days to build a wall.

Now,

Build a wall by 2 persons in $\dfrac{50}{2}$

                                          = 25 days