Explanation

• Ibn al-Haytham presented the theory of reflection and refraction of light.
• He is also known as Alhazen.
• His work, particularly his "Book of Optics", is titled Kitab al-Manazir, written during 1011–1021.
• Born: c. 965 (c. 354 AH) Basra, Buyid Emirate
• Died: c. 1040 (c. 430 AH)[1] (aged around 75) Cairo, Fatimid Caliphate

Last verified on 02-09-2026

Explanation

• Kyoto was the capital of Japan from 794 to 1868, for over 1,000 years.
• In 1868, the capital was moved to Edo, which was renamed Tokyo.
• Tokyo has been the capital of Japan ever since.

Last verified on 01-09-2026

Explanation

Explanation

Explanation

Explanation

• The Battle of Badr is the first battle of Islam
• On 17 Ramadan, 2 AH (March 13, 624 CE)
• "Badr" means "full moon" in Arabic.
• Also called Furqan and The Day of the Criterion.
• Took place in the valley of Badr, located in the Hejazi region
• Muslims: Approx. 313 men (82 Muhajirun and 231 Ansar).
• Quraysh: Approx. 1000 soldiers led by Abu Jahl.
• 82-85 Muhajirun and 231 Ansar (61 from Aws and 170 from Khazraj).
• 2 horses and 70 camels.
• Fourteen Muslims were killed, while 70 Kufar were killed and 70 captured.

Last updated question by NA 22-April-2026

Explanation

• Marconi invented Radio.
• Radio was invented in 1895.
• Guglielmo Marconi was an Italian inventor.

Last verified on 12-08-2026

Explanation

• First man who travelled in Space was Yuri Gagarin in 1961.
• Yuri Gagarin was a Soviet pilot and cosmonaut.
• He aboard the first successful crewed spaceflight, became the first human to journey into outer space.

Additional information:

• First man who Walk in Space was Alexei Leonov in 1965.
• First man who Walk on Moon was Neil Armstrong in 1969.

Last verified on 10-03-2026

Explanation

• Location of the first wahi: Cave Hira (Ghar-e-Hira), Makkah
• Number of verses: 5
• Surah: Al-Alaq (96th Surah)
• Angel: Jibril (A.S.)
• First Word Revealed: Iqra (Read)
• In: 610 AD

Additional information:

• At the Age of 40 years 6 months
• Prescriber of wahi in Makkah: Sharjeel-ibn-Hasana Kandi
• First writer of Wahi in Quraish: Hazrat Zaid bin Sabit (RA)

Last verified on 27-04-2026

Explanation

All important questions of  "the 1956 constitution"

1956 constitution is promulgated on 23 March 1956

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Iskander Mirza abrogated the 1956 constitution

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Both Urdu and Bengali were declared as official and national languages of Pakistan in the 1956 constitution

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Constitution of 1956 · Pakistan was declared as the Islamic Republic

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In 1956 the designation of Governor General changed to President

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40 years was the age prescribed for president in the 1956 constitution

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The Constitution of 1956 contained 234 articles divided into thirteen parts and six schedules

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The constitution of 1956 remained implemented for 2 years 6 months and 14 days.

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The constitution of 1956 provided a Parliamentary form of government for the country.

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1956 constitution legislature was Unicameral

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The Constitution of 1956 provided for a federal system with the principle of parity between East Pakistan and West Pakistan

ND27-12-2022

Sh26-8-2023