प्रभावी प्रतिबल (effective stress) का सिद्धांत मुख्य रूप से किस प्रकार की मिट्टी पर लागू होता 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?