Arpent (Mauritius) to Bigha (Uttar Pradesh / Bihar, Pucca): the quick answer
To convert arpent (Mauritius) to bigha (Uttar Pradesh / Bihar, pucca), multiply the value by 1.66885. To go the other way, multiply bigha (Uttar Pradesh / Bihar, pucca) by 0.599215 to get arpent (Mauritius).
↔ Convert bigha (Uttar Pradesh / Bihar, pucca) to arpent (Mauritius) instead