Explanation

• Rutherford’s gold foil experiment (1911) showed that an atom has a small, dense, positively charged center called the nucleus.
• The mass of the atom is concentrated in the nucleus, while most of the atom is empty space.

Additional information:

• Nucleus contains: Protons (+) and neutrons (neutral)
• Electrons move around the nucleus in mostly empty space
• The experiment involved alpha particles being deflected by the nucleus.

Last verified on 10-02-2026

Explanation

• The Pacific Ocean is the largest and deepest ocean on Earth.
• It covers about 30% of the Earth's surface.
• It contains 97% of the Earth's water.
• The Mariana Trench, the deepest part of the ocean.
• It is located in the Pacific.
• The Arctic Ocean is connected to the Pacific Ocean via the Bering Strait.

Additional information:

• The Arctic Ocean is the Smallest Ocean of the world.
• Oceans cover 71% of the Earth's surface.
• The Indian Ocean is the warmest, with the Persian Gulf being the hottest area.
• The Diamantina Trench is the deepest point in the Indian Ocean.
• Jordan does not have an ocean.

Last verified on 17-03-2026

Explanation

• Date: 20 Ramadan, 8 AH
• Gregorian date: December 629 / January 11, 630 AD
• Leader: Prophet Muhammad (ﷺ)
• Place: Makkah (Saudi Arabia)
• Occasion: Victory of Muslims over Quraysh

Additional information:

• Prophet Muhammad (ﷺ) entered Makkah on his favorite camel Al-Qaswa (القصواء).
• Usama Ibn Zaid (RA) was sitting behind him.
• On the way, Prophet Muhammad (ﷺ) recited Surah Al-Fath (48th Surah of the Quran).

Last verified on 01-07-2026

Explanation

• The Partition of Bengal, implemented in 1905 by Lord Curzon.
• It was formally annulled in 1911. 
• He divided Bengal into two provinces on 16-10-1905.

The province was divided into:

• West Bengal, which had a majority of Hindus,
• East Bengal, which had a majority of Muslims

Last verified on 30-03-2026

Explanation

• Masjid-e-Quba was the first mosque built in the history of Islam.
• Established in 622 CE on the outskirts of Medina (Yathrib).
• Prophet Muhammad (PBUH) spent 14 days praying Qasr here.
• The first Friday prayer was led by Prophet Muhammad (PBUH) in this mosque.

Additional and Most Important information:

• Masjid-ul-Haram (Kaaba): First mosque on the surface of the earth.
• Masjid-e-Quba: First mosque built by Prophet Muhammad (PBUH) in Islamic history.
• Masjid-e-Aqsa: Built much earlier, associated with Hazrat Sulaiman (A.S.).
• Masjid-e-Nabavi: Built after Prophet’s arrival in Medina, not the first.

Last verified on 14-03-2026

Explanation

Egypt Capital is Cairo.

Egypt Currency is Egyptian Pound.

Egypt official language is Arabic.

Egypt located is in Continent Africa/ Asia.

Egypt Primary Religion is Islam.

Egypt Parliament called People’s Assembly.

Tricks for Remember

POUND

S-E-S-U

Mind Trick : Sheshu(a name) plays in the Pond.

**S-E-S-U**

S - South Sudan

E - Egypt

S - Syria

U - UK

Last verified on 18-03-2026

Explanation

To convert 45 to binary:

45 ÷ 2 = 22 remainder 1

22 ÷ 2 = 11 remainder 0

11 ÷ 2 = 5 remainder 1

5 ÷ 2 = 2 remainder 1

2 ÷ 2 = 1 remainder 0

1 ÷ 2 = 0 remainder 1

Reading remainders from bottom to top: 101101

Therefore, 45 in binary = 101101.

Last verified on 18-07-2026

Explanation

• Also called Ghazwa-e-Ahzab or Battle of the Trench.
• It was fought in 5 A.H (627 CE).

Additional information:

• Muslims: ~3,000; Kufar: ~10,000; Munafiqeen: ~10,000 involved.
• Lasted 30 days; fought by Arabian & Jewish tribes of Yathrib.
• Hazrat Salman Al-Farsi suggested digging the trench to defend the city.

Last verified 13-03-2026

Explanation

• Injeel is the holy book revealed by Allah to Hazrat Isa (A.S).
• Meaning: “Good News”; also called Gospel (means Truth)
• It was revealed in Hebrew.

Additional information:

• Tawrat: Revealed to Hazrat Musa (A.S)
• Zabur: Revealed to Hazrat Dawud (A.S)
• Quran: Revealed to Prophet Muhammad (PBUH)

Last verified on 14-03-2026

Explanation

• Deodar is the National tree of Pakistan.
• It is also known as  Himalayan Cedar (Cedrus Deodara).
• Its name is derived from 'Sanskrit' and means "Wood of the God".
• It is amongst the tallest trees in the country.
• Its heights of around 40-50 meters.

Additional information:

• National Bird: Chukar
• National Animal: Markhor
• National Dish: Nihari
• National Fruit: Mango
• National Flower: Jasmine
• National Vegetable: Lady Finger (Okra)

Last verified on 08-03-2026