Explanation

• Continent: Europe
• Highest peak: Mont Blanc (4,808 m)
• Countries: Switzerland, France, Italy, Austria, Germany, Slovenia
• Type: Young fold mountains
• Famous for: Ski resorts and tourism

Last verified on 22-06-2026

Explanation

• Range: Karakoram Mountains
• Length: about 63 km (39 miles)
• Area: about 1,500 sq km (580 sq mi)
• Type: Non-polar glacier
• Location: Shigar District, Gilgit-Baltistan, Pakistan

Last verified on 10-06-2026

Explanation

Pakistan has 4 provinces: Punjab, Sindh, KPK, Balochistan.

Largest Provinces by Population

1. Punjab
2. Sindh
3. Khyber Pakhtunkhwa
4. Balochistan

Largest Provinces by Area

1. Balochistan → 347,190 km²
2. Punjab → 205,344 km²
3. Sindh → 140,914 km²
4. Khyber Pakhtunkhwa → 74,521 km²

Last verified 30-03-2026

Explanation

• Constitution: 1973 Constitution of Pakistan
• Amendment: Second Amendment (1974)
• Article involved: Article 260
• Key change: Definition of Muslim added
• Result: Ahmadis declared non-Muslim

Last verified on 22-06-2026

Explanation

• Authority: Governor-General Malik Ghulam Muhammad
• Prime Minister removed: Khawaja Nazim-ud-Din
• Date of dismissal: 17 April 1953
• Successor PM: Muhammad Ali Bogra
• Governor-General office: Highest executive authority at that time

Last verified on 22-06-2026

Explanation

• The Data Bus transfers actual data between CPU and memory.
• It carries information that is being processed or stored.
• It is a two-way communication path in most systems.

Additional information:

• Address Bus: Carries memory location (address)
• Control Bus: Carries control signals (read/write)
• System Bus: Combination of all three buses
• Direction: Mostly bidirectional for data transfer

Last verified on 22-06-2026

Explanation

• Capital: Damascus (Syria)
• Rule period: 661–750 CE
• Founder: Muawiyah I
• Type of government: Hereditary monarchy
• Ended after: Abbasid Revolution (750 CE)

Last verified on 22-06-2026

Explanation

• During the Battle of Tabook (9 A.H / 630 CE), Prophet Muhammad (PBUH) appointed Hazrat Ali (R.A) as the protector of Madinah.
• The expedition was against the Byzantine (Roman) forces.
• Hazrat Ali (R.A) stayed in Madinah to maintain order and security.
• He was initially concerned about being left behind, but the Prophet (PBUH) reassured him.

Last verified on 22-06-2026

Explanation

• Damage to alveoli due to smoking leads to reduced gas exchange efficiency in the lungs.
• Alveoli are tiny air sacs where oxygen enters blood and carbon dioxide is removed.
• Smoking destroys alveolar walls, reducing surface area for gas exchange.
• This causes breathing problems and diseases like emphysema and COPD.

Last verified on 22-06-2026

Explanation

• The mass of a proton is approximately 1836 times greater than the mass of an electron.
• A proton is a positively charged particle found in the nucleus of an atom.
• It has almost the same mass as a neutron (slightly less).
• Electrons are much lighter compared to protons.

Last verified on 22-06-2026