एक धातु की ठोस गेंद के अंदर एक कोटर (गुहा/कैविटी) है। जब इस धातु की गेंद को समान रूप से गर्म किया जाता है, तो कोटर के आयतन पर क्या प्रभाव पड़ेगा?

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?