एक पहिये की परिधि पर लगी ऊर्ध्वाधर समतल प्लेटों की एक श्रृंखला की अधिकतम सैद्धांतिक दक्षता क्या होती है जब उस पर कोई द्रव जेट टकराता 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?