A weightless rubber balloon has 100 gram of water in it. Its weight in water will be:

A rubber balloon has 200 g of water in it. Its weight in water will be (neglect the weight of balloon)

A rubber balloon has 200 g of water in it. Its weight in water will be (neglect the weight of balloon)

A weightless balloon is filled with water. What will be its apparent weight when weighted in water?

A weightless balloon is filled with water. What will be its apparent weight when weighted in water?

In a solution of common salt in water, the ratio of salt to water was 30 :70 as per weight. If we evaporate 100 grams of water from one kilogram of this solution, what will be the ratio of the salt to water by weight?

A body of volume 100 cc. is immersed completely in water contained in a jar. THE weight of water and jar before immersion of the body was 700 gm. After immersion weight of water and jar will be

The weight of a body in air is 100 g and its weight in water is 40 g. Find the volume of the body.

The weight of a body in air is 100 N. How much will it weight in water, if it displaces 400 cc of water ?