Let f : S → S, where S = (0, ∞), be a twice differentiable function such that f(x + 1) = xf(x). If g : S → R is defined as g(x) = logef(x), then the value of |g''(5) - g''(1)| is equal to:

Which movement aimed to promote Khadi, a hand-spun and handwoven cloth native to India?

Who were prominent leaders associated with the initial phase of the Telangana Rebellion (1946-1951) against the Nizam's rule and feudal landlords?

What was the immediate trigger for the Revolt of 1857?