‘Rangoli Bihu’ one of the major festival of Assam is celebrated in the month of______.

April

The correct answer is Option (4) → April

'Rangoli Bihu,' also known as Rongali Bihu or Bohag Bihu, is one of the major festivals of Assam and is celebrated in the month of April. It marks the beginning of the Assamese New Year and is associated with the agricultural cycle, heralding the arrival of the spring season.