किसी भी सापेक्ष गति के शुरू होने से पहले संपर्क में आने वाली दो स्थिर सतहों के बीच उत्पन्न होने वाले घर्षण को किस रूप में जाना जाता 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?