Explanation

• The Earth’s circumference at the equator is about 40,075 km (24,901 miles).
• Measured through the poles, it is slightly smaller: 40,008 km (24,860 miles).
• The difference is due to the equatorial bulge caused by Earth's rotation.
• Diameter: ~12,756 km (7,926 miles).
• Age of Earth: ~4.453 billion years.

Last verified on 31-03-2026

Explanation

• Ambiguous means مبہم
• Explicit means واضح
• Clear means صاف

Last verified on 28-04-2026

Explanation

Vitamins B and C are water-soluble vitamins, meaning they dissolve easily in water.

• Vitamin B: Includes several B vitamins (B1, B2, B3, etc.), all of which are water-soluble.
• Vitamin C (Ascorbic acid): Also highly soluble in water.

Last verified on 02-04-2026

Explanation

• During Prophet Muhammad ﷺ’s early business trips for Hazrat Khadija (RA), he was often accompanied by trusted servants.
  • Maisra was the servant who traveled with him and helped manage trade and goods safely.
  • These trips helped build Prophet ﷺ’s reputation for honesty and trustworthiness.

Last verified on 01-02-2026

Explanation

Explanation

The "38th Parallel" is the boundary line between North Korea and South Korea.

It was established at the end of World War II.

It also became the demarcation line during the Korean War.

It is a circle of latitude 38 degrees north of the equator.

Explanation

Explanation

OCR (Optical Character Recognition) is the technology used to convert scanned or photographed images of text into editable digital text. 

It uses algorithms to recognize and extract characters from images.

It allowing for the conversion of printed or handwritten text into a digital format.

Explanation

The lifespan of white blood cells ranges from 13 to 20 days, after which time they are destroyed in the lymphatic system.

When immature WBCs are first released from the bone marrow into the peripheral blood, they are called "bands" or "stabs."

Explanation

Israel is a name that originates from the Hebrew language.

It means "he who struggles with God" or "man of God".

This name was given to Jacob, the son of Isaac, after he wrestled with an angel and won (Genesis 32:28).

From then on, Jacob was known as Israel, and his descendants were called the Children of Israel.