Explanation

• Total Members: 193
• Founded on: 24 October 1945
• Founding Countries: 51
• Headquarters: Manhattan, New York City, USA
• Main Purpose: Maintain world peace and security

• Working languages of Secretariat: English and French
• Main organs of UNO: 6
• Largest organ: General Assembly
• Pakistan joined UNO: 30 September 1947

Explanation

 آج مرے کل دوسرا دن۔

معانی: زندگی ناقابلِ اعتبار اور عارضی ہے، انسان کی موت کے بعد لوگ اسے جلد بھول جاتے ہیں اور معمولات زندگی چلتے رہتے ہیں۔

Explanation

• An eclipse occurs when one celestial body blocks another’s light.
• Lunar eclipse happens when Earth’s shadow falls on the Moon.
• Solar eclipse happens when the Moon blocks sunlight reaching Earth.
• These events occur due to alignment of Sun, Earth, and Moon.

Last verified on 01-04-2026

Explanation

Direct Speech:

He said, “Hurrah! we have won the match.”

Correct Indirect Sentence

He exclaimed with joy that they had won the match.

• “Hurrah!” shows joy, so we use “exclaimed with joy”.
• “we” → “they” (pronoun change).
• “have won” → “had won” (present perfect → past perfect because the reporting verb is past).

Last updated on 06-March-2026

Explanation

An Excel workbook is a collection of worksheets 

It can also contain charts, macros, and other data

A workbook is the Excel file itself, typically with an .xlsx extension.

Contents: It holds one or more worksheets (grid-based spreadsheets).

Last updated 15-feb-2026

Explanation

The 3rd highest mountain in the world is Kangchenjunga

It is located on the border between Nepal and India (Himalayas).

It stands at 8,586 meters (28,169 feet) tall.

1st largest mountain: Mount Everest at 8,848 meters (29,029 feet).

It is located on the border of Nepal and China (Himalayas).

2nd largest mountain: K2 at 8,611 meters (28,251 feet).

It is located on the China-Pakistan border (Karakoram).

Explanation

• Sunlight is a good source of vitamin D.
• When our skin is exposed to sunlight, it produces vitamin D, 
• It is essential for bone health, immune function, and the regulation of calcium levels in the blood.
• Deficiency of Vitamin D results in Rickets.

Explanation

• Allegation: Pakistan was alleged to have provided support to Osama bin Laden.
• Death: He was killed by U.S. Navy SEALs on 2 May 2011.
• Location of Compound: Just half a mile from Pakistan Military Academy (PMA), Kakul, Abbottabad.
• U.S. Response: President Barack Obama requested Pakistan to investigate the network supporting bin Laden.

Last verified on 28-01-2026

Explanation

Marco Polo was a Venetian merchant, explorer, and writer who traveled through Asia along the Silk Road between 1271 and 1295

The famous traveler “Marco Polo” belonged to Italy

Marco Polo  was also nicknamed Milione

Marco Polo was born in 1254 in Venice

Marco Polo  Died: on January 8, 1324, in Venice, Italy

the Italian title of Marco Polo's book was Il libro di Marco Polo detto il Milione, which means "The Book of Marco Polo"

ND10-3-2023

Explanation

Hazrat Zaid bin Sabit (RA) was one of the closest companions of the Holy Prophet (SAW) and was included among the scribes of revelation.

He was responsible for writing down the divine revelations received by the Prophet (SAW).

He was known for his excellent memory, literacy, and dedication to the Prophet's missio

n.