Question

30 men take 10 days to build a wall 25 men will take how many days to build a wall

Answer 1

This question can be solved by simple cross multiplication

If 30 men take 10 days to build a wall
Then how much 25 men will take

According to the Given Condition

30/10 = 25/ x
30x = 250
x = 250/30
x= 8.3 days

Answer 2

Concept

we multiply the first half number with the fractional fraction number and the fraction fraction value and the fraction fraction value.

Given

Number of mens to build a wall are 30

Number of days that took by mens are 10

Find

We need to find the number of days that took by 25 mens to build a wall

Solution

If 30 mens are taking 10 days

Then how much days will 25 men takes

Let the number of days be x

Therefore the ratio is

30/25 = x/10

Therefore ,

30*10/25 =x

x= 12 days

Hence 25 men will take 12 days to build a wall.

#SPJ3