waste of effort meaning in Hindi

Examples

1. But accountability without investment can be a real waste of effort.
2. It's too much time and a waste of effort.
3. I think it would be a frustrating waste of effort.
4. It is not a waste of effort going up to the Trento.
5. But she said starting over would mean the waste of efforts already made.
6. RFC is a waste of effort in these cases.
7. I hope it is not a waste of effort.
8. It's a total waste of time, total waste of effort ."
9. "It's such a waste of effort and so dangerous ."
10. This is a complete waste of effort.