Explanation

• Headquarters: Jeddah, Saudi Arabia
• OIC stands for Organization of Islamic Cooperation.
• Foundation Date: 25 September 1969
• Official Languages: Arabic, English, French
• Total Members: 57 countries
• First Summit: Rabat, Morocco
• Significance: Largest international organization after the UN.

Last verified on 10-05-2026

Explanation

• Aga Khan III was the first president of the All-India Muslim League, founded in 1906.
• He led the Muslim deputation to the British Viceroy the same year to represent Muslim interests.
• Born: 2 November 1877, Karachi
• Died: 11 July 1957, Versoix, Switzerland
• Burial: Aga Khan Mausoleum, Egypt

Founders of All-India Muslim League:

1. Muhammad Ali Jinnah
2. Aga Khan III
3. Khwaja Salimullah
4. Hakim Ajmal Khan

Last verified on 16-03-2026

Explanation

• 1 hp = 746 W
• 1 hp = 0.746 kW
• 1 kW = 1.34 hp
• 1 W = 0.00134 hp
• Standard unit system: SI unit of power is Watt

Last verified on 23-06-2026

Explanation

• Manchhar Lake is the largest natural freshwater lake in Jamshoro Sindh Pakistan.
• It collects water from the Kithar mountain range.
• It is one of South Asia's largest.
• It covers an area of 23.5 km (14.6 mi)
• It is the part of Indus River basin.

Last verified on 31-03-2026

Explanation

The sum of the first 10 natural numbers is:

1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55

Average = 55/10 = 5.5

OR

Formula for natural number= n(n+1)/2

n=10

Now

10(10+1)/2

10(11)/2

5(11)

55

Last verified on 15-02-2026

Explanation

• "A black and white cow is grazing in the field."
• The subject "A black and white cow" is singular.
• So, the singular verb "is" is used.

Last verified on 28-04-2026

Explanation

• The Battle of Khyber was fought against the Jewish tribe.
• It was fought on 7 Hijri
• 93 Jews were killed 
• 15 Muslims were martyred 
• 3 caliphs were martyred due to the lake of water
• The Battle of Khaybar Result: Muslim victory

Additional information 

• Battle of Yarmouk: Fought between the Byzantine Empire and Muslim forces
• Under: Khalid bin Waleed.
• Dates: August 15 to August 20, 636 AD.
• Location: Near the Yarmouk River.

• Battle of Badr: Prophet Muhammad SAW,defeated the Quraysh army
• Under: Abu Jahl 
• Dates: Tuesday, 13 March 624 CE (17 Ramadan, 2 AH)
• Location: near the city of Badr.

• Battle of Trench: Muslims of Yathrib from Arab and Jewish tribes.
• Dates: 627 AD in fifth Hijri
•  It is a 27-day-long defense.
• Battle of Mutah: Muslims vs Byzantine Empire (Romans)
• Dates: 629 AD (8 AH)
• Location: Mu’tah (Jordan)
• Battle of Uhud: between Muslims and the Quraish of Makkah.
• Date: 23 March 625 AD (3 AH)
• Place: Valley of Uhud, near Madina

Last updated by NA on 27 April 2026

Explanation

• Keyboard is an input device similar to an electric typewriter.
• It was invented by Christopher Latham Sholes.
• Function keys: 12 (F1 to F12)
• Alphanumeric keys: Letters and numbers (A–Z, 0–9)
• Punctuation keys: Comma, period, semicolon, etc.
• Other special keys: Arrow keys, Caps Lock, Enter, Ctrl, AltThe longest key is the Spacebar.
• Total keys on standard keyboard: 101.

Last verified on 02-04-2026

Explanation

• If an object absorbs all seven colors of light (i.e., all the wavelengths of visible light), it appears black.
• This is because no light is being reflected, and our eyes perceive the absence of light as black.
• When an object reflects all the component colors of light, it appears white.

Last verified on 18-03-2026

Explanation

• All plants move Anticlockwise around Sun.
• All plants move anticlockwise around their axis.
• Earth rotates its axis from West to East.

Last verified on 15-03-2026