Question

14. Sahana wants to test the properties of a fabric which can be used to prepare a rain
coat. She has taken four flexible materials of the same size and thickness and
fully dipped into four containers, each contaning 100 ml of water and results
were tabulated.
]
Material
1
II
IV
С C
Water left in container 40 ml
95 ml
20 ml
75 ml
Based on the above results, which fabric can be used to prepare a rain coat.
1) Material 1
2) Material II
3) Material III
4) Material IV​

Answer 1

Sahana should take material 2 to make raincoat as it absorb least water