The Preamble was amended in 1976. The words “Socialist”, “Secular” and “Integrity” were added in the Preamble by 42nd Amendment Act 1976.

1. The third highest mountain in the world is Kanchenjunga, whose height is 8,586 meters (28,169 feet).

2. Works to connect the borders of Nepal and India.

3. Kanchenjunga was first climbed by Joe Brown and George Band on 25 May 1955.

1. Article 226 of the Constitution of India empowers the High Court to issue writs.

2. Article 226 empowers High Courts to issue all types of writs for the enforcement of fundamental rights of citizens or for ‘any other purpose’.

Explanation: Dharma in Vedic philosophy refers to one's duty and righteousness in life.

Buddist believes that Desire is the cause of all sufferings.

Four noble truths of Buddhism are (a) Sorrow (b) sorrow Community (c) sorrow detention and (d) eight fold path.

1. Kunchikal Falls in Karnataka forms the Varahi River.

2. It is located in Shimoga district of Karnataka state.

3. Forms other waterfalls of Karnataka state.

- Sharavati River: Jog Falls

- Kaveri River: Shivasamudram Falls

- Godavari River: Maneshree Falls

- Krishna River: Hukka Falls

The word “Federal” is not used in the preamble of the constitution. But under Article 1, India is declared as a “Union of States”.

The Harappan civilization was characterized by its well-planned cities and advanced infrastructure. Some of the major cities of the Harappan civilization include:

1.            Harappa: Harappa was one of the first cities to be excavated in the 1920s and gave its name to the entire civilization. It is located in present-day Pakistan and was a significant center of the ancient Indus Valley civilization.

2.            Mohenjo-Daro: Mohenjo-Daro, meaning "Mound of the Dead," is another major city of the Harappan civilization, located in present-day Pakistan. It was one of the largest and most advanced cities of its time, featuring complex urban planning and sophisticated drainage systems.

3.            Kalibangan: Kalibangan is located in present-day Rajasthan, India. It is notable for its unique fire altars and is an important archaeological site belonging to the Harappan civilization.

4.            Lothal: Lothal is situated in present-day Gujarat, India. It was a vital trading center, known for its advanced dockyards and extensive trade connections with other civilizations.

5.            Dholavira: Dholavira, located in the Rann of Kutch in present-day Gujarat, India, is known for its intricate urban planning and large water conservation systems. It is one of the five largest Harappan sites in the Indian subcontinent.

6.            Rakhigarhi: Rakhigarhi is one of the largest sites of the Harappan civilization, located in present-day Haryana, India. It is still being extensively studied by archaeologists and has provided valuable insights into the life and culture of the ancient Indus Valley people.

These cities, along with numerous smaller settlements, formed the backbone of the Harappan civilization, showcasing their advanced urban planning, architecture, and social organization.