Explanation

• A Barometer is an instrument used to measure air (atmospheric) pressure.
• It helps in weather forecasting by measuring changes in atmospheric pressure.
• The mercury barometer is the oldest type of barometer.
• It was invented by Evangelista Torricelli in 1643.
• Barometers are widely used in meteorology and aviation.

Last verified on 09-07-2026

Explanation

• Author: Choudhry Muhammad Ali.
• Publication year: 1967.
• Subject: The Pakistan Movement, the partition of British India, and the establishment of Pakistan.
• Author’s role: Choudhry Muhammad Ali served as the fourth Prime Minister of Pakistan from 1955 to 1956.

Last verified on 14-10-2026

Explanation

• The manager is angry with the assistant for not attending to the work.
• “Angry with” is used when expressing anger toward a person.

Last verified on 13-10-2026

Explanation

NOTE: Length: Old – 1,046 km, New – 1,058 km (both accepted in MCQs)

• Divisions: Sindh Coast – 270 km, Makran Coast – 720 km
• Major Location: Most of the coastline is in Balochistan
• Geographical Areas: Gwadar, Lasbela, Karachi, Thatta Coast
• Borders: Thatta Coast from Korangi Creek to Sir Creek; Rann of Kutch from Badin to Tharparkar

Last verified on 15-01-2026

Explanation

• SEATO is the name of the pact joined by Pakistan and the United Kingdom in 1954.

Additional information:

• Full form: Southeast Asia Treaty Organization
• Established: 8 September 1954
• Purpose: To prevent the spread of communism.
• Headquarters: Bangkok, Thailand
• Original members (8): United States, United Kingdom, France, New Zealand, Australia, Pakistan, the Philippines, and Thailand.
• Dissolved: 30 June 1977.

Last verified on 13-10-2026

Explanation

PNG is a file format used for lossless image compression.

Explanation

• The Pacific Ocean is the largest and deepest ocean on Earth.
• It covers about 30% of the Earth's surface.
• It contains 97% of the Earth's water.
• The Mariana Trench, the deepest part of the ocean.
• It is located in the Pacific.
• The Arctic Ocean is connected to the Pacific Ocean via the Bering Strait.

Additional information:

• The Arctic Ocean is the Smallest Ocean of the world.
• Oceans cover 71% of the Earth's surface.
• The Indian Ocean is the warmest, with the Persian Gulf being the hottest area.
• The Diamantina Trench is the deepest point in the Indian Ocean.
• Jordan does not have an ocean.

Last verified on 17-03-2026

Explanation

• HTML is the standard markup language used to create and structure web pages.
• HTML defines elements such as headings, paragraphs, images, links, and lists.
• HTTP is a protocol used to transfer web resources between clients and servers.

Last verified on 12-10-2026

Explanation

• He became addicted to drugs at quite any early age.
• وہ کسی بھی چھوٹی عمر میں منشیات کا عادی ہو گیا تھا۔
• The correct preposition is "to."
• "Addicted to" is the standard phrase indicating dependency on something, such as drugs.
• Example: I was addicted to smoking.
• He is addicted to smoking.

Last verified on 11-10-2026

Explanation

• The correct preposition used with “capable” is “of.”
• “Capable of” is followed by a noun or a verb ending in -ing.
• Example: He is capable of being an excellent student.
• He is capable of handling difficult situations.
• He is capable of doing this work within the stipulated period.

Last verified on 10-10-2026