Answer:
Option B
Explanation:
The problem becomes :
3300 men taking 850 gms per head have provisions for (32−7) or 25 days. How many mei. taking 825 gms each have provisions for 17 days ?
Less ration per head, More men (Indirect Proportion)
Less days, More men (Indirect Proportion)
{Ration825:850Days17:25}::3300:x
825×17×x =850×25×3300 or x=(850×25×3300825×17) = 5000
Strength of reinforcement =(5500−3300) = 1700.