वैज्ञानिक पद्धति का वह चरण जिसमें परिकल्पना तैयार करने से पहले इंद्रियों या उपकरणों के माध्यम से जानकारी एकत्र करना शामिल है, उसे ________ कहा 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?