Question

Some iron nails and screws got mixed with the wood shaving while a carpenter was working with them. how can you help him in getting the nails and screws back from the wood shaving without wasting his time in searching with his hands ?

Answer 1

Answer:

The carpenter can use a magnet which will attract the iron nails without wasting his time.

Explanation:

This is so because magnets attract magnetic materials only and iron is a magnetic material.