Question

One day Reeta went to a jeweller's shop with her mother. Her mother gave an old gold jewellery to the goldsmith to polish.

Next day when they brought the jewellery back, they found that there was a slight loss in its weight. Can you suggest a

reason for the loss in weight?​

Answer 1

Answer:

because the upper layer is removed......

Answer 2

the reason for lost of wieght in it is because when we polish it . That time the goldsmith by using a acid he takes an tin layer from it to give it a shine so it has some loss in its weight