FIA

Sher Shah Suri is historically credited with the construction and extension of the Grand Trunk Road during his rule in medieval India. This road connected various parts of the Indian subcontinent and was a significant infrastructure achievement of that era.

Humayun lost his kingdom in Hindustan to Sher Shah Suri and spent about 15 years in exile before regaining it. Babar founded the Mughal Empire, Jahangir was his successor, and 'None of these' is incorrect.

The East India Company annexed Punjab in 1849 after the Second Anglo-Sikh War, making option A the correct answer.

The word 'obstreperous' means noisy and difficult to control, so the synonym 'Noisy' (option C) is correct. The other options do not match the meaning of 'obstreperous'.

Both 'Quarrel' and 'Fight' are antonyms of 'Peace' as they represent conflict or disagreement, which is the opposite of peace. Therefore, option C ('Both') correctly identifies both words as antonyms.

Hazrat Um-e-Salma (RA) was alive during the time of the Karbala tragedy in 680 AD, whereas Hazrat Ayesha (RA) and Hazrat Khadija (RA) had passed away before that event. Therefore, option A is correct.

According to Islamic scholarly sources, Prophet Ayub (AS) is a descendant of Prophet Ibrahim (AS) through the lineage of Ishaq (Isaac) and Esau, but Ibrahim (AS) is not his material grandfather. The genealogy is given as Ayub ibn Musa ibn Razeh ibn Esau ibn Ishaq ibn Ibrahim. This means Ibrahim (AS) is an ancestor several generations back, not the immediate grandfather. Therefore, none of the options A (Hazrat Ibrahim AS), B (Hazrat Loot AS), or C (Hazrat Noah AS) is the material grandfather of Hazrat Ayub AS. The correct answer is D (None of these).

Hematite (Fe2O3) and Magnetite (Fe3O4) are the two most abundant natural iron oxides found in the Earth's crust. Pyrite is an iron sulfide, and bauxite is an aluminum ore, so they are not iron oxides.

According to the 2024 and 2025 World Air Quality Reports by IQAir, Pakistan was ranked as the most polluted country in the world, while Bangladesh was ranked as the second most polluted country globally. India ranked lower, typically around sixth place. Peru and Pakistan do not rank as the second most polluted country, but Pakistan is the most polluted. Therefore, the answer 'India' as the second most polluted country is incorrect. Since none of the given options correctly identify Bangladesh as the second most polluted country, the correct answer is 'D' (None of these).

The Prophet Muhammad (PBUH) said that if he were not the last prophet, Hazrat Abu Bakr (RA) would have been the prophet. This is a well-known narration in Islamic tradition, highlighting the high status of Hazrat Abu Bakr (RA).