Question

Mary can do a piece of work in 20 days Malaysia is 25% more efficient than her. the number of days taken by Malaysia to do the same piece of work is ?​

Answer 1

Answer: 16 days

Step-by-step explanation:

Given

Mary can do a piece of work in 20 days

Malaysia is 25% more efficient than her. So, she must requires less number of days compared to Mary

No of days Malaysia required

`\Rightarrow (20)/(1.25)=16\ \text{days}`