In which of the following Vedas was Dasarajna war (the war of ten kings) mentioned?

Correct option is C

The correct answer is (c) Rigveda.
 The Dasarajna war, also known as the Battle of Ten Kings, is mentioned in the Rigveda.
 It is described in the 7th Mandala of the Rigveda, composed by the sage Vasishtha.
 The battle was fought between the Bharata king Sudas and a confederation of ten tribal kings along the banks of the River Ravi (Parushni).

Information Booster:

• Rigveda is the oldest veda which is related to hymns and praises to deities.
  A total of 10 mandalas are given in Rigveda.
  The number of hymns in Rigveda is 1028 whereas the number of mantras is 10580.
  Important Mandals of Rigveda:
  
• 3rd Mandala: Dedicated to Agni and Indra; includes the famous Gayatri Mantra.
  
• 9th Mandala: Entirely dedicated to Soma, the divine drink used in rituals.
  
• 10th Mandala: Focuses on cosmology and philosophy, including the Nasadiya Sukta and Purusha Sukta.
• Yajurved- related to Rituals and sacrifices.
  It is divided into two parts: Shukla Yajurveda (White Yajurveda) and Krishna Yajurveda (Black Yajurveda).
  
• Samaveda- related to Music and chants.
  
• Atharvaveda- related to Spells, remedies, and daily life.