यदि किसी शहर की जनसंख्या पहले वर्ष में 40% बढ़ जाती है और दूसरे वर्ष में 30% कम हो जाती है, तो शुद्ध प्रतिशत परिवर्तन ज्ञात कीजिए।

Which of the following territories was annexed by Lord Dalhousie under the pretext of misgovernance, and not directly through the Doctrine of Lapse?

What was the primary stated reason for the Partition of Bengal in 1905 by Lord Curzon?