Which one amongst the following is the oldest production unit? [#1007]

The Digboi Refinery in Assam is the oldest refinery in India, having been commissioned on December 11, 1901. It was built by the British and is also Asia's first refinery. The refinery is known as the birthplace of the Indian oil industry. Oil was first discovered in 1867 while laying a railway line in the Digboi area.

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The Digboi Refinery in Assam is the oldest refinery in India, having been commissioned on December 11, 1901. It was built by the British and is also Asia's first refinery. The refinery is known as the birthplace of the Indian oil industry. Oil was first discovered in 1867 while laying a railway line in the Digboi area.

Jaisalmer , nicknamed "The Golden city", is a city in the Indian state of Rajasthan.
The town stands on a ridge of yellowish sandstone and is crowned by the ancient Jaisalmer Fort. Jaisalmer is sometimes called the "Golden City of India" because of the yellow sandstone used throughout the architecture of both the fort and the town below, imbues both with a certain golden-yellow light. Jaisalmer was founded by Rawal Jaisal in 1156 AD.

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Jaisalmer , nicknamed "The Golden city", is a city in the Indian state of Rajasthan.
The town stands on a ridge of yellowish sandstone and is crowned by the ancient Jaisalmer Fort. Jaisalmer is sometimes called the "Golden City of India" because of the yellow sandstone used throughout the architecture of both the fort and the town below, imbues both with a certain golden-yellow light. Jaisalmer was founded by Rawal Jaisal in 1156 AD.

Ambari is an archaeological site in Guwahati, Assam, that is famous for its ancient ruins and inscriptions. It is believed to be the ancient capital of the Kamarupa Kingdom and dates back to the 4th century AD.

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Ambari is an archaeological site in Guwahati, Assam, that is famous for its ancient ruins and inscriptions. It is believed to be the ancient capital of the Kamarupa Kingdom and dates back to the 4th century AD.

The third Burmese invasion of Assam took place in 1821. In 1819, Bagyidaw became the king of Burma and decided to annex Assam. In February 1821, he sent Mingimaha Tilwa to Assam. Patalang Borbarua was killed and Chandrakanta Singha fled to Guwahati.

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The third Burmese invasion of Assam took place in 1821. In 1819, Bagyidaw became the king of Burma and decided to annex Assam. In February 1821, he sent Mingimaha Tilwa to Assam. Patalang Borbarua was killed and Chandrakanta Singha fled to Guwahati.

The Fundamental Rights can be suspended during the Emergency under Article 359 of the Constitution by the President of India but not those conferred in Articles 20 and Article 21.

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The Fundamental Rights can be suspended during the Emergency under Article 359 of the Constitution by the President of India but not those conferred in Articles 20 and Article 21.

The Aryans migrated to the Indian subcontinent in 1500 BCE (between 2000 BCE and 1500 BCE). They were a large community of nomadic cattle herders who came from central Asia. They crossed the Hindu Kush Mountains and came into contact with the Indus Valley Civilization.

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The Aryans migrated to the Indian subcontinent in 1500 BCE (between 2000 BCE and 1500 BCE). They were a large community of nomadic cattle herders who came from central Asia. They crossed the Hindu Kush Mountains and came into contact with the Indus Valley Civilization.

Mir Jumla

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Mir Jumla

According to the 2011 Census data, the Kamrup Metropolitan district has the highest percentage of urban population in Assam.

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According to the 2011 Census data, the Kamrup Metropolitan district has the highest percentage of urban population in Assam.

The present structure of the Hayagriva Madhab Temple was commissioned by King Raghudeva Narayan in 1583. However, there is historical evidence suggesting an earlier temple existed at the site, possibly constructed by a king of the Pala dynasty.

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The present structure of the Hayagriva Madhab Temple was commissioned by King Raghudeva Narayan in 1583. However, there is historical evidence suggesting an earlier temple existed at the site, possibly constructed by a king of the Pala dynasty.

Government of India Act 1935

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Government of India Act 1935

The Bihuwaan (Gamosa) is a traditional Assamese cloth that holds significant cultural importance. It is often gifted during Bihu as a symbol of respect, affection, and good wishes.

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The Bihuwaan (Gamosa) is a traditional Assamese cloth that holds significant cultural importance. It is often gifted during Bihu as a symbol of respect, affection, and good wishes.