Explanation

The largest river in Pakistan is the Indus River.

It is the National River of Pakistan

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 6 Barrages constructed in the Indus River

The Length of the Indus River is 3,180 km

The 2nd source of  Indus River is Gar Tsangpo

The upper Indus Plain starts from Kalabagh

The upper Indus Plain ends at Mithankot 

Additional information:

The second longest river of Pakistan is Sutlej river.

Explanation

Penicillin was discovered by Alexander Flaming In 1928.

Penicillin was the first true antibiotic.

The first patient Albert Alexander, a 43-year-old policeman, was treated with penicillin on 12 February 1941.

Alexander Flaming determined that penicillin had an antibacterial effect and published his findings in 1929.

Explanation

The name "Muhammad" appears four times in the Quran, while "Ahmad" appears once.

The name "Muhammad" is mentioned four times in the Quran:

1. Surah Al-Imran (3:144)
2. Surah Al-Ahzab (33:40)
3. Surah Muhammad (47:2)
4. Surah Al-Fath (48:29)

The name "Ahmad" is mentioned once in the Quran:

1. Surah As-Saff (61:6)

Surah Muhammad is the 47th surah of the Quran.

It has 38 verses.

Explanation

1 byte equals 8 bits.

Additional Information

Explanation

The lifespan of a red blood cell is around 120 days.

Blood cells are made in the bone marrow.

Explanation

Nitrous oxide, commonly known as laughing gas.

It is a chemical compound, an oxide of nitrogen with the formula N. O.

At room temperature, it is a non-flammable gas, with a slight metallic scent and taste.

Explanation

The ninth verse of Surah Yaseen was recited by Muhammad (PBUH) during the migration on September 24, 622.

Hazrat Abu Bakr (AS) accompanied the Prophet (SAW) in the migration (Hijra) from Makkah to Madina.

It started in the 13th Nabvi year.

The Hijri calendar begins from this event.

Muhammad (SAW) rode a camel named Qaswa and, along with Hazrat Abu Bakr.

Hid in a cave on the Mount of Thawr for three days and nights.

Surah Yasin is the 36ᵗʰ sūrah of the Quran.

Surah Yasin with 83 ayaat and 5 rukus.

The Surah was revealed in Makkah.

It is regarded as an earlier Meccan surah.

Explanation

Carbon dioxide (CO₂) is commonly used in fire extinguishers because it helps to displace oxygen and smother the fire, preventing it from spreading.

It is particularly effective for electrical fires and fires involving flammable liquids.

Explanation

JD Vance replaced Kamala Harris to become vice president of the United States in January 2025.

He is the 50th vice president of US.

He belongs to Republican Party 

Explanation

The fluid in your lead-acid battery is called Electrolyte.

It's actually a mixture of sulphuric acid and water.