Question

If 10 men take 12 hours to assemble 12 computers, how many hours will 16 men take to assemble 24 computers?

Answer 1

ten men, 10 hours= 12 computers
1hour=12÷10. {12}
10
hrs= 24÷16

Answer 2

Answer:

16 men will take 15 hours to assemble 24 computers.

Step-by-step explanation:

Given ; 10 men take 12 hours to assemble 12 computers

To Find :how many hours will 16 men take to assemble 24 computers

Solution:

$M_1=10\\H_1=12\\W_1=12\\M_2=16\\H_2=?\\W_2=24$

Formula : $\frac{M_1 \times H_1}{W_1}=\frac{M_2 \times H_2}{W_2}$

Substitute the values in the formula

$\frac{10 \times 12}{12}=\frac{16 \times ?}{24}$

$\frac{10 \times 12 \times 24}{12 \times 16}=?$

$15=?$

Hence 16 men will take 15 hours to assemble 24 computers.