Explanation

• Phosphorus is not among the top 10 most abundant elements in the Earth's crust.
• Most abundant element in Earth crust is Oxygen.
• Oxygen in the crust is (46. 1%).
• The chemical formula of oxygen (dioxygen) is O2.

List of 10 Most Abundant Elements in the Earth's Crust:

Last verified on 01-09-2026

Explanation

• The main reaction occurring in the Sun's core is nuclear fusion.
• In fusion, hydrogen nuclei combine to form helium, releasing a huge amount of energy.
• This energy is responsible for the Sun's light and heat.
• The Sun's primary fusion process is the proton–proton chain reaction.

Last verified on 01-09-2026

Explanation

• FDI stands for Foreign Direct Investment.
• It refers to an investment made by an individual or company from one country into a business or productive assets in another country.
• FDI can help increase capital, employment, technology, and economic growth.
• It is an important indicator of a country's ability to attract foreign investment.

Last verified on 01-09-2026

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

Explanation

• Hazrat Abu Bakr (RA) was appointed as the first Ameer-e-Hajj in 9 AH.
• In 9 AH (630 CE), Prophet Muhammad (ﷺ) appointed him to lead the first official Hajj caravan under Islamic rule.
• He led about 300 Muslims from Madinah to Makkah.
• Later, Hazrat Ali (RA) was sent to proclaim the opening verses of Surah At-Tawbah during Hajj.
• In 10 AH (632 CE), the Prophet (ﷺ) personally performed the Farewell Hajj (Hajjat-ul-Wada).

Verified & Updated

Explanation

• Switzerland's official currency is the Swiss franc,
• Code / Symbol: CHF (or Fr.)
• Subdivision: 100 rappen (centimes / centesimi)

• Capital: Bern (Berne)
• Official Languages: German, French, Italian, and Romansh
• Continent: Europe
• Major Religion: Christianity

Last updated: NA on 26-09-2026

Explanation

• Pakistan shares its western border with Iran.
• It is approximately 909 km long.
• It is also bounded by Afghanistan to the northwest and north.
• China to the northeast.
• India to the east and southeast.
• These borders define Pakistan's geostrategic location in South Asia.

Last verified on 01-09-2026

Explanation

Explanation

• Ctrl + D is the shortcut key to duplicate the selected slide in Microsoft PowerPoint.
• It creates an exact copy of the selected slide.
• The duplicated slide is inserted immediately after the original.

Additional information:

• Ctrl + M → Insert a new blank slide
• Ctrl + Shift + C → Copy formatting
• Ctrl + Shift + V → Paste formatting
• F5 → Start Slide Show from the beginning

Last verified on 11-09-2026