Explanation

• Nepal is the only country in the world whose national flag is neither rectangular nor square.
• Its flag consists of two joined triangular pennons.
• The current constitutional design of Nepal’s flag was adopted in 1962.
• The flag features the Moon and Sun symbols.

Last verified on 05-09-2026

Explanation

• The correct structure is: No sooner had he made the announcement than...
• With “No sooner”, we use inversion with the past perfect: Had + subject + past participle.

Last verified on 05-09-2026

Explanation

• Dalton’s Law of Partial Pressures was proposed by John Dalton.
• It states that the total pressure of a gas mixture equals the sum of the partial pressures of individual gases.
• Formula: Pₜ = P₁ + P₂ + P₃ + …
• It applies to non-reacting gases under suitable conditions.

Last verified on 05-09-2026

Explanation

Order of arguments:

• First argument: Range – the cells you want to count
• Second argument: Criteria – the condition that defines which cells to count
• Example:
• =COUNTIF(A1:A10, ">20") counts how many cells in range A1 to A10 have a value greater than 20.

Last verified on 05-09-2026

Explanation

• Jabir ibn Hayyan, known as the "father of chemistry."
• He was an Arab Chemist.
• Composition of Alchemy was written by Jabir Bin Hayyan.

Notable ideas:

• Use of organic substances in chemistry
• Sulfur-mercury theory of metals
• Science of the balance
• Science of artificial generation

Last verified on 07-02-2026

Explanation

List of Olympics from 2010 to 2030

Explanation

• The Goldsmid Line marks the border between present-day Pakistan and Iran.
• It was established through the Goldsmid Commission in 1871–1872.
• The boundary was surveyed under Major-General Frederick John Goldsmid.
• It forms part of the Pakistan–Iran international border.

Last verified on 05-09-2026

Explanation

• The pituitary gland is located at the base of the brain.
• It is below the hypothalamus.
• It sits in a hollowed-out area of the sphenoid bone called the sella turcica.

Last verified on 05-09-2026

Explanation

• Ghazwa-e-Khyber was fought in 7 Hijri (628 AD).
• It was a battle between Muslims and the Jews of Khaybar.
• The battle began and ended in 629 AD.
• Location: Khaybar, Saudi Arabia.
• Result: Muslim victory.
• 15 Muslims were martyred, and 93 Jews were killed in the battle.
  

Additional Information

Famous Ghazwat — Important for MCQs

1. Ghazwa-e-Badr — 2 AH
2. Ghazwa-e-Uhud — 3 AH
3. Ghazwa-e-Khandaq (Ahzab) — 5 AH
4. Ghazwa-e-Banu Quraiza — 5 AH
5. Ghazwa-e-Khaybar — 7 AH
6. Ghazwa-e-Fath-e-Makkah — 8 AH
7. Ghazwa-e-Hunain — 8 AH
8. Ghazwa-e-Taif — 8 AH
9. Ghazwa-e-Tabuk — 9 AH

Explanation

• Foreign Minister Bilawal Bhutto-Zardari visited India on 4 May 2023.
• He travelled to Goa, India, to attend the Shanghai Cooperation Organisation (SCO) Council of Foreign Ministers meeting.
• He became the first Pakistani Foreign Minister to visit India in nearly 12 years.
• The visit took place during a period of strained Pakistan–India relations.

Last verified on 05-09-2026