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

• The Gwadar Port is situated on the Arabian Sea at Gwadar in the Balochistan, Pakistan.
• Omani Rule: Gwadar remained under Oman for 174 years (1783–1958).
• Purchase Date: 8 September 1958 by Pakistan.
• Official Integration: 8 December 1958.
• Port Opening: 2002 (development of the modern deep-sea port began).

Additional information:

Pakistan has three big sea ports:

1. Karachi Port
2. Muhammad Bin Qasim port
3. Gwadar port

Last verified on 16-03-2026

Explanation

• Google, a US multinational technology company.
• It is a type of search engine operating since 1997.
• It was founded in the year: September 4, 1998
• The Headquarters of Google is located in the city of California.
• Sergen Brin & Larry Page is the founder of Google.
• Sergey Brin is the real owner of Google.
• Parent organization: Alphabet Inc.

Last verified on 31-03-2026

Explanation

• Manchar Lake is the largest natural lake in Pakistan.
• It is part of the Indus River basin.
• Covered Area: ~260 km² (100 square miles)
• Location: Jamshoro District, Sindh
• Water Source: Kirthar Mountains and surrounding streams

Last verified on 14-03-2026

Explanation

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 standard file format for PowerPoint presentations is .pptx,

It was introduced with Microsoft Office 2007 as part of the Office Open XML file formats.

Last updated 15-feb-2026

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

The Arab League Founded March 22, 1945

Headquarters is located in Cairo, Egypt

It  is a regional organization in the Arab World 

Official languages Arabic

Members: 22

Explanation

• Alexander Fleming discovered Penicillin in 1928.
• Penicillin was the first true antibiotic used to treat bacterial infections.
• He published his findings about its antibacterial effect in 1929.
• First patient treated with penicillin was Albert Alexander, a 43-year-old policeman, on 12 February 1941.
• Penicillin revolutionized medicine and infection treatment worldwide.

Last verified on 16-01-2026