The parameter obtained by adding the cumulative percentage of aggregates retained on each sieve ranging from 80 mm to 0.150 mm (150 μm) and dividing the sum by an arbitrary number 100 is:

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?