Explanation

• On 9 June, 2017 India and Pakistan became full members of the Shanghai Cooperation Organisation (SCO).
• The SCO Headquarters: Beijing, China
• The SCO Founded: June 15, 2001
• The SCO currently comprises of ten Members States (China, India, Iran, Kazakhstan, Kyrgyzstan, Pakistan, Russia, Tajikistan, and Uzbekistan)
• Official languages: Russian, Chinese and English.
• English was added in 2026.

Explanation

Siha-e-Sitta (Sihah al-Sittah) are the six authentic books of Hadith in Sunni Islam.

1. Sahih al-Bukhari – Compiled by Imam Muhammad al-Bukhari – 7,275 Ahadith.
2. Sahih Muslim – Compiled by Imam Muslim ibn al-Hajjaj – 9,200 Ahadith.
3. Sunan al-Nasa'i – Compiled by Imam al-Nasa'i – 5,270 Ahadith.
4. Sunan Abi Dawud – Compiled by Imam Abu Dawood – 4,800 Ahadith.
5. Jami' al-Tirmidhi – Compiled by Imam al-Tirmidhi – 3,956 Ahadith.
6. Sunan Ibn Majah – Compiled by Ibn Majah – 4,000 Ahadith.

Last verified on 07-07-2026

Explanation

• CPU: The brain of the computer.
• Full Form: Central Processing Unit.
• Function: Processes data and executes instructions.
• First Commercial CPU: Intel 4004.
• Released: 1971 by Intel.
• Key Designer: Federico Faggin.

Last updated by NA ON 16-09-2026

Explanation

• First Azan: 1 A.H., after the migration to Madinah.
• First Muezzin: Bilal ibn Rabah (RA).
• Chosen by: Prophet Muhammad (PBUH) 
• Title: Sayyid al-Mu’azzinin (Leader of Muezzins).

Last updated by NA ON 16-09-2026

Explanation

3+1 = 4

4+3 = 7

7+1 = 8

8+3 = 11

11+1 = 12

12+3 = 15

Last verified on 03-09-2026

Explanation

• The Sahara Desert is the largest hot desert in the world.
• Location: Africa
• Length: Approximately 4,800 km (3,000 miles)
• Area: About 9.2 million km²

List of top deserts in the world:

Last verified on 10-05-2026

Explanation

A document in Microsoft Word can be saved in three commonly taught ways.

1. File → Save → Saves the document.
2. Ctrl + S → Quick Save shortcut.
3. F12 → Opens the Save As dialog box.

Save → Updates the current file.

Save As → Saves with a new name, location, or format.

Explanation

• PowerPoint is used to create multimedia presentations.
• Combines text, images, audio, video, animations, and charts.
• Developed by Microsoft.
• File extension: .pptx

Last updated on 14-09-2026

Explanation

• The capital of Bangladesh is Dhaka.
• Location: It sits on the banks of the Buriganga River 
• Establishment: 1610; 416 years ago (as Jahangirnagar)
• The currency is Taka.
• The official language is Bangla.
• Located is in Continent Asia.
• The primary religion is Islam.
• Parliament called the Jatiya Parliament.

Explanation

• The United States of America has 50 states
• Capital: Washington, D.C.
• Largest State: Alaska
• Smallest State: Rhode Island
• Located on the North American continent. 
• Has 5 major territories and various islands.