Question

$120$ men had provision for food $195$ days.

After $5$ days, $30$ men died died due to a disease. How long will the remaining food last?

Answer 1

$120$ men had provision for food $=195$ days

$\Rightarrow 1$ men had provision for food $=195\times 120$

$90$ men had provision for food $=\frac{195\times 120}{90}$

$=260$days.

Hence, the answer is $260$ days.