बाहरी व्यास 8 सेमी और आंतरिक व्यास 4 सेमी वाले एक खोखले धातु के गोले को पिघलाकर 4 सेमी आधार त्रिज्या वाले एक ठोस शंकु में ढाला जाता है। शंकु की ऊंचाई क्या होगी?

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?