Ancient and Medieval Indian Rulers

Porus (Purushottama) was the king of Punjab who fought against Alexander the Great's invasion in 326 BCE at the Battle of Hydaspes (Jhelum River). Despite his defeat, Alexander was so impressed by Porus's bravery that he restored his kingdom. Ranjit Singh ruled much later in the 19th century, while Chandragupta and Ashoka were Mauryan emperors of different eras.

The Chinese Buddhist monk Fahien visited India during the reign of Chandra Gupta Vikramaditya II of the Gupta Empire (c. 375-415 CE) to collect Buddhist texts and visit holy sites.

The Chandella dynasty (9th-13th century) built the famous rock-cut temples at Khajuraho, known for their intricate sculptures and architectural grandeur. Options B, C, and D are incorrect - Cholas built in Tamil Nadu (Brihadeeswarar), Rashtrakutas at Ellora (Kailasa temple), and Chalukyas at Badami and Pattadakal.

Vaishali was an important republic (ganarajya) during the 7th-6th centuries BCE. It was the capital of the Vajji Confederacy and is significant as the birthplace of Mahavira (Jainism) and where Buddha preached his last sermon.

When Alexander invaded India in 326 BC, the Nanda dynasty was ruling the Gangetic plains. The Mauryan dynasty was founded later by Chandragupta Maurya in 322 BC, after Alexander's death, while the Guptas and Hunas ruled in much later periods.

The Nanda dynasty ruled from their capital at Magadha (modern-day Bihar region). Magadha was a powerful kingdom in ancient India and served as the base for both the Nanda dynasty and later the Mauryan dynasty. The other options are associated with different regions and dynasties.

The Pratiharas (also called Gurjaras) defeated the Arab invaders in 738 A.D. at the Battle of Rajasthan. Nagabhata I, the Pratihara ruler, led the coalition that halted Arab expansion into India from Sindh. This was a crucial moment in preventing further Islamic conquests into mainland India at that time.

Option (3) is correct.

Ashoka is widely regarded as one of history's greatest rulers due to his transformation after the Kalinga War (261 BCE), when he embraced Buddhism and non-violence. He ruled by dhamma (moral law) and promoted religious tolerance, welfare, and peaceful governance throughout his vast empire.

Samudragupta is called the 'Indian Napoleon' because of his extensive military conquests that expanded the Gupta Empire across much of North and South India. Historian V.A. Smith gave him this title due to his brilliant campaign strategy and empire-building abilities.

Mahapadma Nanda, the founder of the Nanda dynasty, was called 'Ekarat' (sole sovereign) because he was the first ruler to successfully unify major parts of northern India under one authority. He conquered several kingdoms and established a powerful empire.

Emperor Ashoka (3rd century BCE) established the first recorded wildlife sanctuaries after his conversion to Buddhism. His edicts specifically mentioned protecting animals and forests. This predated Western conservation efforts by over 1500 years.

The Satavahana dynasty (1st century BCE - 3rd century CE) minted lead coins, as evidenced by archaeological finds in the Deccan region. The Satavahanas were among the first Indian kingdoms to issue their own coinage, using lead due to its local availability. The Guptas issued gold coins, Mauryas used silver and copper, while Western Kshatrapas minted silver and copper coins.

The earliest recorded land grants in Indian inscriptions date to the Gupta period, documenting kings granting land to individuals or institutions (often Brahmins or temples). Mauryas had land revenue systems but no recorded land grants, Satavahanas and Cholas came later.