man hours meaning in Hindi

Examples

1. They have conducted more than 1 million man hours of quality training.
2. Hundreds and hundreds of man hours have been devoted to this,
3. If so, it would sure save a lot of man hours.
4. The kit was intended to have a construction time of 1000 man hours.
5. Hundreds and hundreds of man hours have been devoted to this.
6. But will I be spending any extra man hours on Wikipedia?
7. Authorities estimate some 12.48 million man hours were lost due to the strike.
8. Cleaning the roads had taken a huge expenditure in money and man hours.
9. Under the old system 240 man hours monthly were required.
10. These streamlined steam locomotives took many man hours to repair due to its casing.