Explanation

• Currency: Renminbi (Yuan/CNY)
• Symbol: ¥ / 元
• Capital: Beijing
• Official Language: Mandarin
• Continent: Asia
• Parliament: National People’s Congress (NPC)
• National Sport: Table Tennis
• Religion: No official religion

Explanation

• The first-ever IBM PC-compatible computer virus, named "Brain'
• It is also known as Pakistani Brain or Lahore
• Developed in January 1986
• By two brothers, Basit Farooq Alvi and Amjad Farooq Alvi,

Last updated by NA on 06-11-2026

Explanation

• Edition: 22
• Held: 20 November 18 December 2022 (Qatar)
• Matches: 64
• Length: 28 days
• First Asian cities to host FIFA world cup: South Korea & Japan (2002)
• First Arab country to host FIFA world: Qatar (2022)
• FIFA world cup held in Asia in 2022: Second time
• Venues: 8 (5 cities)
• Country to provide security: Pakistan (sent around 4500 soldiers)
• Country to produce ball: Pakistan
• Participating countries from Asia: Qatar, Iran, South Korea, Japan & Saudi Arabia
• Winner: Argentine
• Argentine won: after 36 years (previously won in 1986)
• Runner-up: France
• Argentine won: third time
• Goals scored: 172
• Top scorer: Kylian Mbappe (8 goals)
• Kylian Mbappe belongs: France
• Best player: Lionel Messi (7 goals) (Argentine)
• Golden Ball winner: Lionel Messi
• Lionel Messi won Ball: Second time
• Lionel Messi won Golden Ball first time: 2014
• Best young player: Enzo Fernendez (Argentine)
• Best goalkeeper: Emiliano Martinez (Argentine)
• Country to get third position: Croatia
• Country to get fourth position: Morocco
• Golden Boot winner: Kylian Mbappe (8 goals)
• Second player to score hat-trick in Final: Kylian Mbappe
• First Arab country to Qualify for semi-final: Morocco
• Final held: Lusail Stadium 
• World Cup trophy showcased by: Deepika Pedukone (Indian actress) & Iker Casillas (Spanish legend footballer)
• Golden Glove winner: Emiliano Martinez (Argentine)
• In 2022, Argentine became the first South American nation to win FIFA World Cup since Brazil in 2002.
• France lost in the final of a World Cup for the second time (First vs Italy in 2006) (second vs Argentine in 2022)

Last updated by NA on 06-11-2026

Explanation

• The length of the Indus River is 3,180 km.
• The largest river in Pakistan is the Indus River.
• It is the National River of Pakistan.

Additional information:

• The Indus River starts in Tibet.
• It originates from the Mansarovar lake.
• They flow through India, Pakistan.
• It finally falls into the Arabian Sea near Karachi.
• They start making a delta near the city of Thatta.
• The old name of the Indus River was Sindhu.
• There are 6 Barrages constructed in the Indus River.
• The 2nd source of Indus River is Gar Tsangpo.
• The upper Indus Plain starts from Kalabagh.
• The upper Indus Plain ends at Mithankot.

Last updated by NA on 06-11-2026

Explanation

• Student-centred learning focuses on students' needs, interests and abilities.
• Students participate actively in discussions and learning activities.
• The teacher facilitates learning rather than simply delivering information.

Last verified on 06-11-2026

Explanation

• Heuristics are mental shortcuts or practical rules of thumb used to solve problems and make decisions.
• They are based on experience, intuition, and common sense.
• Heuristics help people find quick and satisfactory solutions without examining every possible option.
• They save time and effort but may sometimes lead to errors or biased judgments.

Last verified on 06-11-2026

Explanation

• Red-green colour blindness is usually an X-linked recessive trait.
• The father passes his affected X chromosome to all daughters and his Y chromosome to all sons.
• A non-carrier mother passes a normal X chromosome to every child, so all children will have normal vision. All daughters will be carriers.

Last verified on 06-11-2026

Explanation

• In codominance, both alleles express themselves equally in the heterozygous condition.
• Neither allele completely masks the other.
• The AB blood group in humans is a classic example.

Last verified on 06-11-2026

Explanation

• Epistasis occurs when the expression of one gene is affected by another gene at a different locus.
• This interaction can mask or modify the effects of the other gene, leading to variations in phenotypes.

Last verified on 06-11-2026

Explanation

1. P is the daughter of R → R is parent of P

2. N is the brother of P → N and P are siblings. So N is also child of R

3. R is the wife of S → S is father of P and N

4. S is the father of T → T is also child of S

So S is father of N, P, and T.  

That means N and T are siblings.

Answer: Brother

Last verified on 21-08-2026