Explanation

• The Organization of Islamic Cooperation (OIC) has 57 member countries.

Additional information:

• It was founded on 25 September 1969 with 25 original members.
• The OIC is the largest international organization after the United Nations.
• Headquarters: Jeddah, Saudi Arabia
• Official Languages: Arabic, English, French
• Main Purpose: Promote cooperation, unity, peace, and protect the interests of Muslim countries.
• On 28 June 2011, it changed its name from the Organization of the Islamic Conference to the Organization of Islamic Cooperation.
• The first OIC Summit was held in Rabat, Morocco.

Last verified on 07-07-2026

Explanation

• Nitrogen (N₂): 78%

Additional information:

• Oxygen (O₂): 21%
• Argon (Ar): 0.93%
• Carbon dioxide (CO₂): ~0.04%
• Other gases: ~0.03%

Last verified on 16-05-2026

Explanation

• Lake: Lake Baikal
• Country: Russia (Siberia)
• Depth: 1,642 meters
• Type: Freshwater lake
• Age: Over 25 million years

Last verified on 31-03-2026

Explanation

• The Magna Carta was signed by King John of England on 15 June 1215 AD.
• Official Name: Magna Carta Libertatum ("Great Charter of Liberties").
• It was agreed at Runnymede, near Windsor, England.
• The charter limited the powers of the king and established that everyone, including the monarch, was subject to the law.
• It protected the rights of the Church and the barons against unlawful imprisonment.

Last verified on 07-07-2026

Explanation

• Total amendments: 27
• Constitution adopted: 14 August 1973
• First Amendment: 1974
• Major Amendment: 18th Amendment (2010) – strengthened provincial autonomy.
• Latest Amendment: 27th Amendment

Last verified on 10-06-2026

Explanation

To find the average, we need to first convert each fraction to a decimal:

 5/6 = 0.83

 4/3 = 1.33

 3/4 = 0.75

Then, add the decimals and divide by the number of values:

 0.83 + 1.33 + 0.75 = 2.91

 2.91 ÷ 3 = 0.97

Now, convert the average back to a fraction:

 0.97 ≈ 35/36

Last verified on 01-07-2026

Explanation

• Lord Curzon was the Viceroy of India when the Partition of Bengal was announced in 1905.
• The decision divided Bengal into Eastern Bengal and Assam and Bengal Province.
• It faced strong opposition from the Indian National Congress and many Hindu groups.

Additional information:

• Partition announced: 20 July 1905
• Implemented: 16 October 1905
• Revoked: December 1911
• Announced by: King George V at Delhi Durbar

Last verified on 24-06-2026

Explanation

• Presentation layer is responsible for encryption and decryption in the OSI model.
• It ensures data is converted into a secure and usable format.
• It handles data translation, compression, and encryption.

Last verified on 08-06-2026

Explanation

• Blind dolphins are found in the Indus River.
• They are also called Indus River Dolphin or “Bhulan”.
• Scientifically described in 1853 by Richard Owen.
• Known for side-swimming behavior.
• It is one of the rare freshwater dolphin species.

Last verified on 02-05-2026

Explanation

• Guava is rich in Vitamin C.
• Contains more Vitamin C than oranges per 100 g.
• Strengthens immunity and skin health.
• Helps in iron absorption and antioxidant protection.

Last verified on 30-03-2026