Rajasthan Bigha (Kaccha) to Bigha (Uttar Pradesh / Bihar, Pucca): the quick answer
To convert bigha (Rajasthan, kaccha) to bigha (Uttar Pradesh / Bihar, pucca), multiply the value by 0.64. To go the other way, multiply bigha (Uttar Pradesh / Bihar, pucca) by 1.5625 to get bigha (Rajasthan, kaccha).
↔ Convert bigha (Uttar Pradesh / Bihar, pucca) to bigha (Rajasthan, kaccha) instead