Explanation

• “Feel blue” is an idiom in English meaning to feel unhappy or depressed.
• The word “blue” is symbolically used for sadness or low mood.

Last verified on 13-06-2026

Explanation

• Imam Bukhari (RA) was a great Islamic scholar and hadith compiler.
• His full name was Abu Abdullah Muhammad ibn Ismail al-Bukhari.

Additional information:

• Born: 20 July 810 AD in Bukhara (present-day Uzbekistan).
• Died: 1 September 870 AD (buried in Xoʻja Ismoil, Uzbekistan)
• Hadith memorized: Around 70,000+ Hadiths
• Famous book: Sahih al-Bukhari
• Era: 9th Century (Abbasid period)

Last updated question by NA on 07 May 2026

Explanation

• The first Azan (Fajr Prayer) in Islam was called in 1 A.H.
• It was established after the migration to Madinah.
• Bilal ibn Rabah (RA) was the first Muezzin.
• He is known as Sayyid al-Mu’azzinin (Leader of Muezzins).
• He was chosen by Prophet Muhammad (PBUH).
• The purpose was to call Muslims to prayer.

Last verified on 27-04-2026

Explanation

A cache is the smallest and the fastest memory in the computer.

Cache memory is also called CPU memory.

It temporarily stores frequently used data for quick access by the processor.

Last updated 15-feb-2026

Explanation

HIV (Human Immunodeficiency Virus) was first identified in 20 May 1983

By researchers Luc Montagnier and Françoise Barré-Sinoussi in France.

Their discovery linked HIV to AIDS, leading to significant advancements in understanding and managing the disease.

Explanation

H5N1 is a type of influenza virus

Causes a highly infectious

Also known as avian influenza.

Occurs mainly in birds, is highly contagious among birds, and can be deadly, especially in domestic poultry

Explanation

Karen Armstrong's A History of God: The 4,000-Year Quest of Judaism, Christianity, and Islam

1993: Original publication year, with specific dates like September 28, 1993,and October 1, 1993, for the first American hardcover editions.

The book is the evolution of the concept of God in the three major monotheistic religions:

• Judaism
• Christianity,
• Islam.

Explanation

• Presenter: Prime Minister Muhammad Ali Bogra
• Date: October 7, 1953
• Assembly: Constituent Assembly of Pakistan
• Main Goal: Solve representation issues and bridge political gaps between East Pakistan and West Pakistan
• He was the 3rd & 7th Minister of Foreign Affairs from 13 June 1962 till 23 January 1963
• Bogra was Minister of Defence from 17 April 1953 to 24 October 1954.

Last updated 25-07-2026 by NA

Explanation

Explanation

Envious is generally followed by of.

Envious of means jealous of.

Envious means حاسد