Explanation

The hardest substance in the world is diamond.

Its hardness is due to the strong covalent bonding between its carbon atoms.

This making it the most resistant to scratching.

Category: Native minerals

Cleavage: 111 (perfect in four directions)

Crystal class: Hexoctahedral (m3m); H-M symbol: (4/m 3 2/m)

Crystal habit: Octahedral

Crystal system: Cubic

Dana classification: 1.3.6.1

Density: 3.5–3.53 g/cm3 3500–3530 kg/m3

Explanation

The SI unit of power is the watt (W). 

Explanation: A watt is equal to one joule of work done per second. 

Key points:

Symbol: W

Definition: 1 watt = 1 joule per second

Named after: James Watt 

Explanation

The percentage of oxygen in the air is about 20.95%.

The air is made up of many gases, including oxygen, nitrogen, argon, and carbon dioxide

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Nitrogen

Nitrogen is the most abundant gas in the air, making up about 78% of it. 

Argon

Argon is the third most abundant gas in the air, making up about 0.93% of it. 

Carbon dioxide

Carbon dioxide is present in trace amounts in the air, making up about 0.04% of it. 

Explanation

The National Assembly of the parliament consists of 336 members old was 342 reducing KPK from 61 to 55.

It become 342 after 26th amendment

National Assembly is the lower  house of parliament 

Senate is the Upper house of parliament 

According to Article 51 (1) and 3(a) of the Constitution of the Islamic Republic of Pakistan

Article 51. (1) There shall be [three hundred and thirty-six] seats for members in the National Assembly, including seats reserved for women and non-Muslims.

Reference Click

Qaumi Assembly is the lower house of the parliament.

The National Assembly has 336 seats,

266 of which are directly elected,

60 are reserved for women 

10 for religious minorities .

Explanation

UNO was founded on 24th Oct 1945

They founded after the Second World War (1939 to 1945)

UNO stands for United Nations Organization

The motto of UNO is “It’s your world!”. 

The headquarters of the United Nations is in Manhattan, New York City. 

UNO Member states 193 States.

UNO Official languages:(06)

• Arabic
• Chinese
• English
• French
• Russian
• Spanish

Pakistan joined the United Nations on September 30, 1947

Explanation

The largest idol named in Kaba was Hubal.

Idol means بت

360 idols in Kaba before Islam 

اسلام سے پہلے کعبہ میں 360 بت

Hubal was a god worshiped by Quraysh at the Kaaba in Mecca.

 Muhammad entered Mecca in 630, he destroyed the statue of Hubal from the Kaaba along with the idols of all the other pagan gods.

5 idols are mentioned in Surah Nuh

The nation of Noah worshiped 5 idols

Explanation

An input device is a piece of equipment used to provide data and control signals to an information processing system.

An input device is used to enter data and instructions into a computer.

Examples include keyboards, mice, scanners, and microphones.

Explanation

As of March 2026, Ahmed al-Sharaa is the current & 20th president of Syria. 

Preceded by  Himself (as de facto Leader), Bashar al-Assad (as President, 2024).

Explanation

The Non-Cooperation Movement started in 1920.

The leader of the Non-cooperation Movement was Mahatma Gandhia and Muhammad Ali Jinnah.

The non-cooperation movement was a mass movement that involved participation from the nationalists as well as the public. 

After a series of events including the Jallianwala Bagh Massacre in 1920.

The Non-cooperation Movement was called off by Mahatma Gandhi after the Chauri Chaura incident in February 1922.

Explanation