Explanation

Explanation

• Author: Stephen Hawking
• Book Title: A Brief History of Time
• Main Topic: Universe (origin, structure, evolution, and fate)
• First Published: 1988
• Publisher: Bantam Dell Publishing Group
• Copies Sold: ~10 million
• Languages: 40 languages

Last verified on 01-06-2026

Explanation

• The largest planet in our solar system is Jupiter.
• 5th planet
• 79 known moons (Maximum number of moons)
• The Great Red Spot is a prominent feature
• Giant planet and the fastest-rotating planet 
• Rotates approximately once every 10 hours.
• Age is about 4.603 billion years.

Additional information

• Mercury is the smallest planet of the solar system.

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Last updated 07-09-2026 by NA

Explanation

• General Tikka Khan became the first COAS of Pakistan Army.
• In 1972, the title changed from C-in-C to Chief of Army Staff (COAS).
• The first Commander-in-Chief (C-in-C) was Sir Frank Messervy.
• Later, General Ayub Khan became the first Muslim C-in-C of Pakistan Army.

Additional information:

Explanation

• PowerPoint offers different views for editing and organizing slides.
• Some views show full design, while others show only text.
• Outline View displays only slide text (titles and bullet points).
• It is useful for quickly editing content structure.
• Helps in organizing ideas before designing slides.

Last verified on 29-05-2026

Explanation

• Purpose: Prevents text from being hidden in the binding
• Location: Can be added to left or top depending on binding type
• Adjustable in: Layout > Margins > Custom Margins > Gutter

Explanation

• Dormant means غیر فعال
• Active means فعال

Last verified on 26-05-2026

Explanation

• “Hit the sack” is a common English idiom.
• It means to go to bed or go to sleep.
• It is used in informal daily conversation.
• The phrase became popular in the early 20th century.

Last verified on 24-05-2026

Explanation

• The highest peak of the Hindu Kush range in Pakistan is Tirich Mir.
• It is located in the Chitral District of Khyber Pakhtunkhwa. 
• Elevation:  (7,708) meters (25,289) ft.

Additional information:

• Highest peak of the Himalaya range: Nanga Parbat
• Highest peak of the Karakoram range: K-2
• Highest peak of the Kirthar range: Zardak Peak
• Highest peak of the Koh-e-Suleman range: Takht-e-Sulaiman
• Highest peak of the Salt range: Sakesar

Last verified on 16-05-2026

Explanation

• Vitamin D is essential for healthy bones.
• Its deficiency leads to Rickets in children and Osteomalacia in adults.
• Sunlight is the best natural source of Vitamin D.

Additional information:

Deficiency effects:

• Bone pain
• Weak bones
• Skeletal deformities

Other Vitamin Deficiencies:

• Vitamin A: Night blindness
• Vitamin C: Scurvy
• Vitamin B7 (Biotin): Hair fall

Last verified on 17-01-2026