Explanation

• The Jail System in Islam was introduced by Umar ibn al-Khattab (R.A).
• He was the 2nd Caliph of Islam.
• His rule lasted from 634–644 AD (10 years).
• Accepted Islam: 616 AD (at the age of 32 years).

Last verified on 28-04-2026

Explanation

• Punjab means “Land of Five Rivers” (Punj = Five, Aab = Water).
• The five rivers of Punjab are Sutlej, Beas, Ravi, Chenab, and Jhelum.
• All five rivers merge into the Panjnad River before joining the Indus.
• Panjnad is the main river system of southern Punjab.

Last verified on 03-04-2026

Explanation

• Prophet Nuh (Noah) lived for 950 years.
• He preached about the Oneness of Allah to his people for 950 years, but only a few accepted his message.
• An entire chapter in the Holy Qur’an, Surah Nuh (71st Surah), is dedicated to his struggle and message.

Titles of Prophet Nuh (AS):

• Naji Ullah (The Saved by Allah)
• Shaikh-ul-Ambiya (Elder among the Prophets)
• Abu-ul-Bashr Sani (Second Father of Mankind)

He is also called a predecessor due to his early role in guiding mankind after Prophet Adam (AS).

Last verified on 30-03-2026

Explanation

• Sound waves are mechanical waves and need a medium to travel.
  • They travel fastest in solids, slower in liquids, and slowest in gases.
  • Solid particles are closely packed, allowing rapid vibration transfer.

Last verified on 04-02-2026

Explanation

Explanation

Explanation

Nigeria is a west African country. 

Nigeria got Independence from the great Britain on October 1st, 1960.

 Abuja is the capital while the Naira is the currency of Nigeria. 

More than 500 languages are spoken in Nigeria.

According to a report released in 2018, Nigeria is the third most affected country in the world after Iraq and Afghanistan.

Explanation

• The Battle of Uhud occurred on Saturday, 23 March 625 AD (3 Hijri) in the valley north of Mount Uhud.
• Prophet Muhammad (PBUH) led around 1000 Muslims in the Battle of Uhud.
• They faced 3000 Qurayshi Meccans commanded by Abu Sufyan ibn Harb.
• Abdullah bin Jubair was appointed by Prophet Muhammad (PBUH) to lead the 50 skilled archers positioned on Uhud Mountain.

Explanation

A Steam Turbine is a mechanical device that extracts thermal energy from pressurized steam and transforms it into mechanical work.

Explanation

The red one is positive (+), the black one is negative (-).

Never connect the red cable to the negative battery terminal or a vehicle with a dead battery