Explanation

• At one's beck and call means to be always ready to obey someone's orders or help immediately.
• It refers to being constantly available to serve someone.

Last verified on 28-07-2026

Explanation

• The total area of pakistan 881,913 km².
• In old books area of Pakistan is 796096 sq km.
• Pakistan is a country in South Asia.
• Pakistan world's second-largest Muslim population.

Additional information:

• Pakistan is the 33rd-largest country by area.
• The total cultivated area in Pakistan is 25%.
• The total forest area of Pakistan is estimated at 6.20 million hectares.
• The forest cover of Pakistan is 5.7%.

Last verified on 02-05-2026

Explanation

• Conquest of Sindh: 712 AD
• Battle: Aror (near Rohri)
• Opponent: Raja Dahir (killed in battle)
• He attacked Sindh on orders of the Umayyad Caliph through Hajjaj bin Yusuf.
• Death: 18 July 715 AD

Major cities captured:

• Nirun
• Debal (Sikka fortress)
• Brahmanabad
• Alor (Aror)
• Multan

Last verified on 01-04-2026

Explanation

• Indian National Congress – headed by Bal Gangadhar Tilak
• All-India Muslim League – led by Muhammad Ali Jinnah

Purposes of Lucknow Pact:

• Hindu-Muslim unity
• Congress-League cooperation
• Constitutional reforms
• Separate electorates for Muslims
• Demand for self-government

Last verified on 19-01-2026

Explanation

• Year made compulsory: 2 A.H.
• Meaning of Zakat: Purification
• Position in Islam: Fourth Pillar of Islam
• Recipients: Poor, needy, debtors, travelers, and other eligible groups

Additional information:

• The word “Zakat” appears about 32 times in the Holy Quran.
• Abu Bakr fought against those who refused to pay Zakat after the death of Prophet Muhammad ﷺ.
• Standard Zakat rate on savings and wealth is generally 2.5% after meeting Nisab criteria.
• Fasting became compulsory: 2 A.H.
• Qiblah changed toward Kaaba: 2 A.H.
• Battle of Badr took place: 2 A.H.

Last verified on 10-05-2026

Explanation

• It happened during the month of Sha'ban, 2 AH
• While the Prophet ﷺ was leading the Dhuhr (or Asr) prayer Masjid al-Qiblatain
• The verse revealed was Surah Al-Baqarah 2:144: "Turn your face toward Al-Masjid Al-Haram..."

Additional information:

• The first Qibla Muslims prayed for is  Al-Aqsa mosque المسجد الأقصى (Bait Al-Maqdis بيت المقدس)

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Last updated 24-07-2026 by NA

Explanation

• Renamed: Economic Cooperation Organization (ECO) in 1985
• Purpose: Economic, technical, and cultural cooperation
• RCD: Regional Cooperation for Development
• Founded by: Iran, Pakistan, and Turkey
• ECO Headquarters: Tehran, Iran
• Established: 21 July 1964
• RCD dissolved: 1979

Explanation

• Wilhelm Conrad Rontgen discovered X-rays
• He was discovered on 8 November 1895.
• He got the Nobel Prize in Physics in 1901.

Additional questions

• The penetrating power of X-rays depends on their frequency

Last updated 26-07-2026 by NA

Explanation

• The atomic number of hydrogen is 1.
• It is the first element on the periodic table. 
• Named by: Antoine Lavoisier (1783)
• Atomic mass: 1.00784 u
• Appearance: Colorless gas
• Symbol: H
• Protons: 1
• Electrons: 1

Last updated 26-07-2026 by NA

Explanation

• Total electors: 538
• Majority required: 270

Composition:

• House of Representatives: 435
• Senate: 100
• Washington D.C.: 3 electors

Country: United States of America

Last verified on 21-06-2026