Explanation

• Al-Mansoor established Baghdad as the capital 
• Baghdad was founded on 30 July 762 CE.
• It is the circular City of Peace (madinat al-salam)
• It is the capital of Iraq
• The second-largest city in the Arab world 
• It is located on the Tigris river
• It has 11 District

Last updated by NA on 28 April 2026

Explanation

• Hazrat Abu Hurairah (R.A) narrated the most number of Hadith, with over 5374 Hadiths attributed to him.
• He was a close companion of Prophet Muhammad (PBUH) and dedicated much of his life to preserving the Prophet's teachings.

Last verified on 09-11-2026

Explanation

• Surah Al-Naml has Bismillah twice in the Holy Quran.
• It contains Bismillah at the beginning and again in Verse 30 (message of Prophet Sulaiman AS).
• Surah: 27th
• Verses: 93rd
• Type: Makki Surah
• Name Meaning: “The Ants”

Additional information:

• In contrast, Surah Al-Toba starts without Bismillah.
• Bismillahir Rahmanir Raheem is repeated 114 times in the Quran.

Last verified on 12-06-2026

Explanation

• Al-Tauba does not begin with Bismillah.
• It is known by two names - At-Taubah and Al-Baraat.
• Surah Tauba is in 10 Parah.
• The number of Rukus in Surah Tauba is 16.

Additional information:

• Bismillah is repeated in the Holy Quran 114 Times.
• Surah Naml surah of the Holy Quran has Bismillah twice.

Last verified on 01-04-2026

Explanation

• Surah Yaseen is known as the "Heart of the Holy Quran."
• It is the 36th chapter of the Quran.
• It contains 83 verses.
• It is regarded as an earlier Meccan surah.

Additional information:

• Surah Ar-Rahman: "Aroos ul Quran" (the Bride of the Quran).
• Al-Fatihah (The Opening)
• Al-Baqarah (The Cow)
• Aali Imran (The Family of Imran)
• An-Nisa (The Women)
• Al-Maidah (The Table)

Last verified on 15-07-2026

Explanation

• Hostile means دشمنی
• Friendly means دوستانہ

Last verified on 09-11-2026

Explanation

• The SI unit of force is the newton (N).
• 1 N = the force needed to accelerate 1 kg of mass by 1 m/s²
• Derived unit: N = kg·m/s²
• Named after Sir Isaac Newton
• Based on F = ma (Newton's second law)

Additional information:

1. The metre, unit of length — symbol m
2. The kilogram, unit of mass — symbol kg
3. The second, unit of time — symbol s

Last verified on 09-11-2026

Explanation

• Calcium (Ca) is an alkaline earth metal belonging to Group 2 of the periodic table.
• Its atomic number is 20.
• Mercury (Hg) is a liquid metal at room temperature.
• Its atomic number is 80.
• Mercury has a boiling point of approximately 356.7°C.

Last verified on 09-11-2026

Explanation

• Battery is a device that converts chemical energy into electrical energy.
• Batteries work by using a galvanic cell.
• It is an electrochemical device made up of two electrodes and an electrolyte solution.

Last verified on 16-03-2026

Explanation

• Atoms of the same element with different numbers of neutrons are called isotopes.
• Atoms of the same element have the same number of protons and electrons but different numbers of neutrons.

Last verified on 09-11-2026