Explanation

• Frugal means کفایت شعار یا کم خرچ
• Extravagant means فضول خرچ

Last verified on 07-10-2026

Explanation

• Wang Yaping became the first Chinese woman to perform a spacewalk on 7 November 2021.
• She conducted the spacewalk during the Shenzhou-13 mission aboard China’s Tiangong Space Station.
• She was the second Chinese woman to travel into space, flying aboard Shenzhou-10 in 2013.

Last verified on 22-10-2026

Explanation

• 1024 Kilobytes (KB)
• 1024 x 1024 Bytes (since 1 KB = 1024 Bytes)
• 1,048,576 Bytes (calculating 1024 x 1024)

Explanation

There are five pillars of Islam:

1. First Pillar: Shahadatain (شہادتیں) – declaration of faith: “There is no god but Allah, Muhammad ﷺ is His Messenger”
2. Second Pillar: Namaz (نماز) – five daily prayers
3. Third Pillar: Zakat (زکوٰۃ) – obligatory charity, 2.5% of wealth above Nisab
4. Fourth Pillar: Fasting (Sawm / روزہ) – during Ramadan, abstaining from food, drink, and bad deeds
5. Fifth Pillar: Hajj (حج) – pilgrimage to Makkah at least once in a lifetime if able

Last verified on 22-03-2026

Explanation

• Jakarta, Indonesia is the world's most populous metropolitan city.

Additional information:

1. Jakarta, Indonesia: ~42 million
2. Dhaka, Bangladesh: ~37 million
3. Tokyo, Japan: ~33 million
4. New Delhi, India: ~30 million
5. Shanghai, China: ~29 million

Last verified on 02-06-2026

Explanation

• Raw data processed by a computer becomes Information.
• Data consists of raw, unorganized facts and figures.
• After processing, data becomes meaningful and useful information.
• Information helps users make decisions.

Last verified on 13-07-2026

Explanation

• The Durand Line was established as the official border between British India and Afghanistan.
• It was drawn in 1893.
• British representative: Sir Mortimer Durand
• Afghan ruler: Amir Abdur Rahman Khan
• It later became the international border between Pakistan and Afghanistan.
• Length: Around 2,640 km

Last verified on 09-06-2026

Explanation

The following nine countries are declared nuclear powers: 

1. USA
2. Russia
3. UK
4. France
5. China
6. India
7. Pakistan
8. Israel
9. North Korea

Nuclear weapons first developed in 1945 (USA).

Nuclear powers are divided into:

1. Official (NPT recognized): USA, Russia, UK, France, China
2. Non-NPT / de facto: India, Pakistan, Israel, North Korea

Last verified on 06-08-2026

Explanation

• Max Weber's ideal model of bureaucracy is based on legal-rational authority.
• In this system, authority comes from laws, rules, and formal procedures, not from tradition or personal charisma.
• Officials perform their duties according to established regulations.
• The model emphasizes merit, hierarchy, specialization, and impartiality.

Last verified on 05-08-2026

Explanation

Last verified on 05-08-2026