NIELIT 2022 Feb Scientist D - Section D: 26

Question

A $15 \; \text{km}$ long road can be made by $20$ men in $18$ days. What is the length of the road that can be made by $15$ men in $12$ days ?

• A. $6 \; \text{km}$
• B. $6.5 \; \text{km}$
• C. $7.5 \; \text{km}$
• D. $8 \; \text{km}$