Explanation

• Hydrogen and helium are the two lightest gases.
• Helium is the second most abundant element in the universe, after hydrogen.
• Helium has monatomic molecules.
• It is the lightest of all gases except hydrogen.
• Hydrogen is the lightest gas known.
• It provides the maximum lift for balloons due to its very low density.

Last updated question 17-02-2026

Explanation

• The CPU (Central Processing Unit) is the brain of the computer.
• It performs all calculations, executes instructions, and controls other components.

Additional information:

• First commercial CPU: Intel 4004 (1971)
• Invented by: Italian physicist Federico Faggin
• CPU Examples: Clock speeds – 3.0 GHz, 3.5 GHz, 4.0 GHz, 4.5 GHz, 5.0 GHz

Last verified on 15-02-2026

Explanation

The sum of the first 10 natural numbers is:

1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55

Average = 55/10 = 5.5

OR

Formula for natural number= n(n+1)/2

n=10

Now

10(10+1)/2

10(11)/2

5(11)

55

Last verified on 15-02-2026

Explanation

• Necessary means ضروری

Last verified on 09-02-2026

Explanation

• Shallow means اتلی
• Deep means گہری

Last verified on 09-02-2026

Explanation

• WHO founded: 7 April 1948
• WHO HQ: Geneva
• WHO members: 194
• World Health Day: 7 April

Last verified on 08-02-2026

Explanation

• Ishaq Dar is the current and 39th Foreign Minister of Pakistan
• Since March 2024.
• He replaced Jalil Abbas Jilani.
• Note: Senator Mohammad Ishaq Dar is the 4th Deputy Prime Minister of Pakistan

Update & verified on 24-04-2026

Reference Click here 

Explanation

• Operation Bunyan Um Marsoos was launched by Pakistan on 10 May 2025, after Fajr prayer.
• It targeted seven key Indian military sites, including Pathankot, Udhampur, Gujarat air bases, Rajasthan air base, and BrahMos storage site.
• The operation was retaliation for Indian missile strikes inside Pakistan.
• The name Bunyan Um Marsoos comes from Surah Al-Saff (61:4), meaning “a structure firmly joined together.”
• Verse reference: “Allah indeed loves those who fight in His Way as though they are a solid wall cemented with molten lead.”

Last verified on 07-02-2026

Explanation

WWW stands for World Wide Web

Additional information related to WWW

• It is an information system.
• Creator: Conceived by Tim Berners-Lee in 1989.
• Year started: 1989
• First published: 6 August 1991
• Founder: Tim Berners-Lee in 1989.
• Birthplace: CERN near Geneva, Switzerland.

Explanation

Jameel Ahmed is the current Governor of the State Bank of Pakistan (SBP)

Jameel Ahmed  became governor SBP: 19 August 2022

Previously, Murtaza Syed was SBP governor from 4 May 2022 to 19 August 2022.

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History of State Bank

• Governor is appointed by the President of Pakistan.
• Term of five years.
• Zahid Husain was the founder and the first governor of the State Bank of Pakistan from June 1948 to July 1953.
• Dr. Shamshad Akhtar became the first female Governor of State Bank of Pakistan in 2006.