ऐतिहासिक रूप से, भारत में आधिकारिक गरीबी रेखाएं (जैसे तेंदुलकर या रंगराजन समितियों द्वारा परिभाषित) मुख्य रूप से किस मीट्रिक पर आधारित थीं?

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?