question_answer

In an army camp ration is available for 100 soldiers for 10 days. After 2 days, 60 soldiers joined. Then, for how many more days will the remaining ration last?

A) 7 days              

B) 6 days

C) 5 days  

D) 4 days

Correct Answer: C

Solution :

\[\Rightarrow \]   \[\frac{160}{100}=\frac{8}{x}\] \[\Rightarrow \]   \[x=\frac{8\times 100}{160}=5\,\,days\]