If 5 person together can make 5 mats in 5 hours, then 10 person in 10 hours will make = ?

A. 20 mats

B. 10 mats

C. 15 mats

D. 5 mats

Answer: Option A

Solution(By Examveda Team)

$$\eqalign{ & \frac{{{m_1} \times {h_1}}}{{{w_1}}} = \frac{{{m_2} \times {h_2}}}{{{w_2}}} \cr & \Rightarrow \frac{{5 \times 5}}{5} = \frac{{10 \times 10}}{{{w_2}}} \cr & \Rightarrow {w_2} = 20 \cr} $$