The short-term modulus of elasticity of concrete (E c in N/mm 2 ) as per IS 456:2000 is given by which of the following expressions, where f ck is the characteristic compressive strength of concrete?

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?