सूर्य के प्रकाश को सूर्य से पृथ्वी तक पहुँचने में लगभग कितना समय लगता 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?