When was the insignia chosen for the Indian currency?

Hormones are different from Vickers because?

Many key features of the constitution such as federal structure, provincial autonomy, a bicameral central legislature and the principle of separation of powers are derived from where?

Which of the following physical properties is not affected by quantity?

In which film made before the attainment of independence, Jan-Man-Man Adhinayak was sung?

Where did British first open their factories in Eastern part of India?

Child marriage practice started?

When a ship enters the sea from a river?