Question

What is meant by a much needed invention?

Answer 1

The answer for this question varies with time since it depends on necessity of particular things to tackle most serious problems of that period.

Answer 2

Sat Sri Akal g ♥
Here is your answer..!

It means Necessity of a particular invention to satisfy needs or to tackle most serious problem of that era or period...

Plz mark it as Brainliest ♥