Explanation

The Khewra Salt Mine is located in Khewra, north Jhelum District, Punjab, Pakistan, which rises from the Indo-Gangetic Plain.

It is Pakistan’s largest and oldest salt mine and the world’s second-largest mine.

Khewra Salt Mine another name is Mayo Salt Mine

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Lahore Zoo in Lahore, Punjab, Pakistan, established in 1872.

largest zoo of Pakistan

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Hagia Sophia, officially the Holy Hagia Sophia Grand Mosque, and formerly the Church of Hagia Sophia, is a Late Antique place of worship in Istanbul, designed by the Greek geometers Isidore of Miletus and Anthemius of Tralles

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Explanation

Simly Dam is an 80 m high earthen embankment dam located in northeast of Islamabad and Rawalpindi in Rawalpindi District, Punjab.

Constructed in 1983.

Explanation

Madhopur Headworks is a barrage on the Ravi River in the Indian state of Punjab.

It is located in the Pathankot district on the border with Jammu and Kashmir. 

The headworks was one of the first irrigation projects constructed in Punjab during the British Raj, within 10 years of the conquest of Punjab

First built: 1875

Length: 2,700 feet (820 m)

Latest built: 1959

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Ferozepur Head Works was constructed under the Sutluj Velly project during the year 1926

ND14-7-2023

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In-office from 1950 to 1962.

First PM Of India

Jawaharlal Nehru

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Explanation

Pakistan Navy has only two submarines on active duty.

Three of the five Agosta class submarines it has are either being upgraded or have defects

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Small Dam is located in Naryab, Tehsil Thal.

It is one of a number of small water reservoir to provide water for irrigation and drinking in times of drought.

There are no other dam within 55 km². pak