In a transit theodolite, the line passing through the intersection of the horizontal and vertical cross-hairs and the optical center of the object glass, along with its continuation, is known as the:

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?