Q. Which among the following text of Buddhism speaks about the sixteen Mahajanapadas?
Answer: Anguttar Nikaya
Notes: 16 Mahajanapadas have been listed by several Buddhist and Jainsm texts. For example Anguttara Nikaya gives a list of sixteen great nations, which is slightly diffrent from Digha Nikaya which mentions only twelve Mahajanapadas. Similarly, Jain text Vyākhyāprajñapti (or Bhagavati Sutra) gives a different list of sixteen Mahajanapadas.