मात्रात्मक चरों (Quantitative variables) के बीच संबंधों की दिशा और तीव्रता को मापने के लिए प्राथमिक रूप से किस सांख्यिकीय 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?