Question

Siya went to market to buy sarees for a sister she wanted to know about material of those sarees so she burnt of each saree on burning these Threads she came to know that a saree is made up of cotton and 20 sarees made up of silk can you tell how she reached at this conclusion​

Answer 1

1)Cotton

She came to know this as we know when cotton is burnt it gives an order similar as paper. Like this she came to know about cotton.

2)Silk

As we know, when silk is burnt it gives an odour similar to burnt hair or feather and produces very little smoke.