रेह और कल्लर मिट्टियाँ भारत में किस प्रमुख मृदा समूह के स्थानीय रूप हैं?

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?