विद्युत उपकरणों में रिसाव धारा (leakage current) को जमीन में स्थानांतरित करके बिजली के झटके के जोखिम से बचने के लिए किस सुरक्षा उपाय का उपयोग किया 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?