Did Brazil and Republic of India exist in the same era?

Yes, the two civilizations both existed around 1947 CE.

Which lasted longer, Brazil or Republic of India?

Brazil lasted longer (204 years).

Brazil: Güney Amerika; Republic of India: Güney Asya

Brazil (1822 CE – present) and Republic of India (1947 CE – present) lived in the same era.

	Brazil	Republic of India
Period	1822 CE – present	1947 CE – present
Duration	204 years	79 years
Region	Güney Amerika	Güney Asya
Capital	—	Yeni Delhi
Type	Country	Republic
Government	Cumhuriyet	Federal Parlamenter Cumhuriyet
Religion	—	Hinduizm, İslam, diğerleri
Language	—	Hintçe, İngilizce
Peak population	211,049,527	1,400,000,000
Rulers	38	8

Federative Republic of Brazil · South America

The world's largest democracy. It gained independence through Gandhi's nonviolent resistance movement. Unity in diversity.

Did Brazil and Republic of India exist in the same era?: Yes, the two civilizations both existed around 1947 CE.
Which lasted longer, Brazil or Republic of India?: Brazil lasted longer (204 years).
Which regions did Brazil and Republic of India rule?: Brazil: Güney Amerika; Republic of India: Güney Asya