Explanation

• Atoms are made of subatomic particles: protons, neutrons, and electrons.
• Mass number represents the total number of heavy particles in nucleus.
• Only protons and neutrons contribute to atomic mass.

Last verified on 14-05-2026

Explanation

• K2 is the highest pointin Pakistan.
• K2, at 8,611 meters above sea level
  
• Second-highest mountain in the world.
• It is located on the China–Pakistan border 
• Between Baltistan in the Gilgit-Baltistan region of northern Pakistan.
  
• It was first measured by Godwin Austen in 1856.

Additional information:

• Mount Everest is the Highest peak in the world. 
• It is located in Nepal
• Mount Everest at 8,848 meters.

Last updated by NA on 26 April 2026

Explanation

Explanation

The first constitution of Pakistan was enforced on March 23, 1956

Additional information

List of the Constitution of Pakistan 1947 to date

First:   1956 Constitution

Explanation

• Under is a preposition because it shows relation of place (position below something).
• Example: The cat is under the table.
• Prepositions are words that link nouns/pronouns with other words in a sentence.

Last verified on 07-05-2026

Explanation

• Imam Bukhari (RA) was a great Islamic scholar and hadith compiler.
• His full name was Abu Abdullah Muhammad ibn Ismail al-Bukhari.

Additional information:

• Born: 20 July 810 AD in Bukhara (present-day Uzbekistan).
• Died: 1 September 870 AD (buried in Xoʻja Ismoil, Uzbekistan)
• Hadith memorized: Around 70,000+ Hadiths
• Famous book: Sahih al-Bukhari
• Era: 9th Century (Abbasid period)

Last updated question by NA on 07 May 2026

Explanation

Explanation

• The Indus River is the longest and most important river in Pakistan
• Flow from Country China, India, Pakistan
• Flows from State Ladakh, Punjab, Khyber Pakhtunkhwa, Sindh, Gilgit-Baltistan, Tibet
• Sources of water Tibetan Plateau, Senge Zangbu, Gar River
• Tributaries Sutlej River, Chenab River, Jhelum River, Ravi River,
• River Sindh Length 3,180 km
• Mouth of the Arabian Sea near Thatta

Explanation

• The correct phrase is "dependent on", meaning relying for support or help.
• It means she relies completely on her parents for help or needs.

Last verified on 05-05-2026

Explanation

• The Third Battle of Panipat was fought on 14 January 1761.
• It took place at Panipat (near Delhi, India).
• The battle was between the Maratha Empire and Ahmad Shah Durrani’s Afghan forces.
• The Marathas were led by Sadashivrao Bhau.
• The result was a decisive victory for Ahmad Shah Durrani.

Additional information:

• 1st Battle: 1526 (Babur vs Ibrahim Lodhi)
• 2nd Battle: 1556 (Akbar vs Hemu)

Last verified on 01-05-2026