Explanation

Explanation

• Hazrat Ali (R.A) ruled as Caliph for about 4 years and 9 months (656–661 CE).
• His caliphate began in 35 AH (656 CE) after the martyrdom of Hazrat Uthman (R.A).
• It ended in 40 AH (661 CE) with his martyrdom in Kufa.

Last verified on 10-06-2026

Explanation

• Iskander Mirza became the first President of Pakistan on 23 March 1956.
• He was the last Governor-General of Pakistan before becoming President.
• He was associated with the Republican Party.
• He abrogated the 1956 Constitution and imposed martial law (1958).
• He also served earlier as Governor of Bengal (India) and Governor-General of Pakistan.
• Born: 13 November 1899, Murshidabad, India
• Died: 13 November 1969, London, UK (buried in Iran)
• He was the great-grandson of Mir Jafar.

Additional information:

• First President of Constituent Assembly of Pakistan: Quaid-e-Azam Muhammad Ali Jinnah
• First elected President of Pakistan: Field Marshal Ayub Khan

Last verified on 01-04-2026

Explanation

• Attestation means the verification or certification of a document by an authorized person or authority.
• It confirms that the document is genuine and authentic.
• Attestation is often required for educational, legal, and official documents.
• It helps prevent fraud and misuse of documents.

Last verified on 10-06-2026

Explanation

• The ecosystem is the structural and functional unit of the environment.
• Ecosystem = Biotic + Abiotic components
• Biotic: plants, animals, microorganisms
• Abiotic: water, air, soil, sunlight

Last verified on 08-06-2026

Explanation

• Official Adoption: 16 August 1954
• Lyrics Writer: Hafeez Jalandhari (1952)
• Composer: Ahmad G. Chagla (1949)
• Duration: About 80 seconds
• Words: 48 words, 15 lines
• First played on Radio: August 13, 1954

Last verified on 07-06-2026

Explanation

• Silica (SiO₂) is the main component of glass.
• It providing its transparency and hardness.
• It forms a network structure when melted, giving glass its solid yet brittle nature.

Last verified on 07-06-2026

Explanation

• PowerPoint offers different views for editing and organizing slides.
• Some views show full design, while others show only text.
• Outline View displays only slide text (titles and bullet points).
• It is useful for quickly editing content structure.
• Helps in organizing ideas before designing slides.

Last verified on 29-05-2026

Explanation

• In MS Word, the Help feature is used to get guidance about tools and commands.
• The shortcut key to open Help is F1.
• It opens Microsoft Word Help window or support page.

Additional information:

• F2: Used to move or rename text.
• F3: Inserts AutoText entries if available.
• F4: Repeats the last action performed.
• F5: Opens the "Find and Replace" dialog box with the "Go To" tab active.

Last verified on 29-05-2026

Explanation

• The Nisab (minimum limit) for gold is 7.5 tola (87.48 grams).
• The ratio/nisab of Zakat is 2.5%.
• Zakat was made obligatory in 2 A.H.
• It was fully implemented in 8 A.H.

Additional information:

• Silver Nisab: 52.5 tola = 612.36 grams
• The word “Zakat” occurs 32 times in the Holy Quran.
• Zakat means purification and growth of wealth.
• “Zakat is the treasure of Islam” is a famous saying of the Holy Prophet (PBUH).

Last verified on 11-05-2026