लगातार तीन वर्षों तक, एक उत्पाद की लागत क्रमशः 114 रुपये प्रति लीटर, 228 रुपये प्रति लीटर और 285 रुपये प्रति लीटर थी। यदि एक व्यक्ति उस उत्पाद पर प्रति वर्ष औसतन 12,540 रुपये खर्च करता है, तो तीन वर्षों के लिए उस उत्पाद की प्रति लीटर औसत लागत (रुपये में) क्या है?

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?

Which of the following events is considered the immediate trigger for the launch of the Non-Cooperation Movement by Mahatma Gandhi?