A surveyor was reading a leveling staff and obtained a reading of 4.935 m. Later, it was discovered that the staff was 20 cm out of plumb (off the vertical) over its read length. Find the true vertical reading.

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?