Multiple choice Calculate the percent of moisture in 100gm soil sample having 10 gm weight of moisture. 100% 10% 50% 1% Reveal answer Fill a bubble to check yourself B Correct answer Explanation To calculate moisture percentage, divide the moisture weight by total soil weight and multiply by 100. Here: (10 gm / 100 gm) × 100 = 10%. This is straightforward division - 10 is one-tenth of 100, which equals 10%.