Question

100 ml of water was taken in a measuring cylinder. this water was added dropwise to 60 gm of dry soil kept on filter paper in a funnel. when the water just started dripping from the soil in the funnel the amount of water left in the measuring cylinder was found to be 80 ml. calculate the percent

Answer 1

Answer:

100π60 cross 80 so the ml is circumference of is bottle in cylinyrr get ans 46ml per l