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

Yes, the two civilizations both existed around 1947 CE.

Which lasted longer, Russia or Republic of India?

Russia lasted longer (479 years).

Russia: Avrupa; Republic of India: Güney Asya

Russia (1547 CE – present) and Republic of India (1947 CE – present) lived in the same era.

	Russia	Republic of India
Period	1547 CE – present	1947 CE – present
Duration	479 years	79 years
Region	Avrupa	Güney Asya
Capital	—	Yeni Delhi
Type	Country	Republic
Government	Federasyon	Federal Parlamenter Cumhuriyet
Religion	—	Hinduizm, İslam, diğerleri
Language	—	Hintçe, İngilizce
Peak population	144,373,535	1,400,000,000
Rulers	4	8

Russian Federation · Europe

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

Did Russia and Republic of India exist in the same era?: Yes, the two civilizations both existed around 1947 CE.
Which lasted longer, Russia or Republic of India?: Russia lasted longer (479 years).
Which regions did Russia and Republic of India rule?: Russia: Avrupa; Republic of India: Güney Asya