Trial and error meaning in hindi
As noun : प्रयत्न त्रुटि विधि से परीक्षण Ex:  It took many experiments and trial and error to get to this discovery
प्रयत्न त्रुटि विधि प्रयत्न त्रुटि संबंधी प्रयत्न त्रुटि
ExamplesUsage of Trial and error in sentences
The word can be used as noun in hindi and have more than one meaning.
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