पृथ्वी की सतह से पलायन वेग (escape speed) के 50% के बराबर गति से दागे गए रॉकेट द्वारा प्राप्त की जाने वाली अधिकतम ऊंचाई कितनी होगी? (जहाँ R पृथ्वी की त्रिज्या है)

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?