Question

State 4 ways in which machines are usefull to us

Answer 1

1. It saves our time ( We can parallely do our other activities )

2. We can eliminate human errors

3. It makes our day-to-day life effortless

4. In case of manufacturing and production plants if the efficiency of the machine is better we can get the products with very good accuracy

these are the usesof machines 

BRAINLIEST PLS

Answer 2

We can do the work fast by the use of machine.
IT SAVE OUR TIME.
it makes our work easier