Explanation

• Ottawa is the capital city of Canada.
• Chosen as the capital in 1857 by Queen Victoria

Additional information 

The currency of Canada is the Canadian Dollar.

Official languages: English and French.

Located in the continent of North America.

Primary Religion is Christianity (but a secular country).

Parliament called Parliament.

Tricks for Remember

DOLLAR

 Li-Ne-US-Ca-Fi-T-E-A

Mind trick: Li ne(a name) who lives in US likes Coffee(Ca- Fi) and Tea(T-E-A)

**Li-Ne**

Li-Liberia

Ne-New Zealand

**US**

United States

**Ca-Fi**

Ca-Canadian

Fi- Fizzi

**T-E-A**

T-Taiwan

E-Ethiopia

A-Australia

Question updated 03-March-2026

Explanation

Composition of Air:

• Nitrogen → 78%
• Oxygen → 20.95%
• Argon → 0.93%
• Carbon dioxide → 0.04%
• Other gases → very small traces

Last verified on 30-04-2026

Explanation

• Rear view mirrors in vehicles are convex mirrors.
• They give a wider field of view.
• Images formed are virtual, upright, and smaller.
• This helps drivers see more traffic behind them.
• It is a curved mirror that bulges outward.
• It is commonly used in side mirrors of cars, buses, and motorcycles.

Last verified 26-04-2026

Explanation

• The largest planet in our solar system is Jupiter.
• 5th planet
• 79 known moons (Maximum number of moons)
• The Great Red Spot is a prominent feature
• Giant planet and the fastest-rotating planet 
• Rotates approximately once every 10 hours.
• Age is about 4.603 billion years.

Additional information

• Mercury is the smallest planet of the solar system.

*****

Last updated by NA on 25-April-2026

Explanation

• Karachi was the first capital of Pakistan 
• From 1947 until 1959, for 12 years
• Selected by Muhammad Ali Jinnah.
• Interim Capital (1959–1967): Rawalpindi.
• Current Capital ( August 14, 1967–Present): Islamabad. 

Last updated by NA on 25-April-2026

Explanation

Last updated by NA on 25-April-2026

Explanation

• A barometer measures atmospheric (air) pressure.
• It helps in weather forecasting, detecting storms, and studying climate changes.
• Two common types of barometers: mercury barometer and aneroid barometer.

Last verified on 13-03-2026

Explanation

The headquarters of the United Nations is located in the United States, specifically in New York City

Founded: October 24, 1945, San Francisco, California, United States

UNO Membership: 193 member states; 2 observer states

UNO Official languages:

1. Arabic;
2. Chinese;
3. English;
4. French;
5. Russian;
6. Spanish;

*****

Pakistan joined the United Nations on September 30, 1947, just over a month after its independence

Explanation

• Designer: Amir Uddin Kidwai Adoption Date: 11 August 1947 (officially adopted) Additional information: Green field – represents Muslims of Pakistan White stripe – represents minorities and religious minorities’ rights Crescent and star – symbol of progress and light Proportion of flag: 2:3 (height:width)

Last verified on 16-01-2026

Explanation

• The tomb of Babur, the first Mughal Emperor, is located in Bagh-e Babur, Kabul (Afghanistan).
• He died on 5 January 1531 in Agra at the age of 47.
• Initially, he was buried in Agra.
• Later, his remains were shifted to Kabul as per his wish.
• He was reburied in Kabul between 1539–1544.

Last verified on 02-04-2026