The Mortar (60mm and 81mm) effective range is which of the following?

The Mortar (60mm and 81mm) effective range is which of the following?

• A. 60mm: 2,000 m; 81mm: 3,000 m
• B. 60mm: 3,000 m; 81mm: 4,500 m
• C. 60mm: 3,500 m; 81mm: 5,700 m
• D. 60mm: 3,800 m; 81mm: 5,900 m

Answer: (D)

The key idea is understanding what “effective range” means for mortars: the distance over which you can reliably deliver a round with accurate fire using standard ammunition under typical conditions. For standard HE rounds, the 60mm mortar can effectively hit targets out to about 3.8 kilometers, while the 81mm mortar can reach about 5.9 kilometers. That makes the pairing 60mm around 3,800 meters and 81mm around 5,900 meters the best match to real-world data. The other options are set too short for each caliber, so they don’t reflect how far these mortars can effectively engage targets in typical use.

The key idea is understanding what “effective range” means for mortars: the distance over which you can reliably deliver a round with accurate fire using standard ammunition under typical conditions. For standard HE rounds, the 60mm mortar can effectively hit targets out to about 3.8 kilometers, while the 81mm mortar can reach about 5.9 kilometers. That makes the pairing 60mm around 3,800 meters and 81mm around 5,900 meters the best match to real-world data. The other options are set too short for each caliber, so they don’t reflect how far these mortars can effectively engage targets in typical use.