29 रुपये प्रति लीटर मूल्य वाले दूध में पानी को किस अनुपात में मिलाया जाना चाहिए ताकि मिश्रण का औसत मूल्य 25 रुपये प्रति लीटर हो जाए? (पानी का क्रय मूल्य शून्य मानिए।)

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?