tried and tested sentence in Hindi

Examples

1. Our basic menu is tried and tested and is just what the consumer wants.
2. Three of our partnerships are tried and tested.
3. "He's been tried and tested a lot over the years.
4. Please revert to a tried and tested method.
5. Australian investment on peace and stability are specific, flexible and tried and tested.
6. Bermuda planned to learn from the success of environmental programmes tried and tested elsewhere.
7. Sporting events were a tried and tested form of publicity stunt and circulation booster.
8. FIFA President Joao Havelange had resisted making last minute changes to tried and tested procedures.
9. FIFA President Havelange had earlier resisted making last minute changes to tried and tested procedures.
10. Those are well tried and tested principles.