Explanation

Explanation

• Under the Public Interest Disclosure Act (PERA) 48-B, harming or retaliating against a whistleblower is punishable by imprisonment for up to 3 years and a fine.

Explanation

Operation Rah-e-Rast was a military operation launched by Pakistan in 2007–2009

Operation Rah-e-Rast was a military operation in the Swat Valley,

Major General Nasser Janjua led Operation Rah-e-Haq in 2007,

He successfully recaptured Swat by December 2007.

In 2009, the military launched Operation Black Thunderstorm to retake Buner.

Explanation

Charles Babbage is credited with inventing the first mechanical computer

Babbage first described the Analytical Engine in 1837

Explanation

انجم خیالی کا تعلق جہلم شہر سے تھا۔

وہ جہلم میں پیدا ہوئے اور بعد میں میرپور میں بھی رہے۔

بعد ازاں وہ انگلستان چلے گئے اور بریڈفورڈ میں بس کنڈکٹر کے طور پر کام کیا، بتایا گیا ہے

Explanation

Hydrogen and helium are the two lightest gases, both significantly lighter than air. 

Hydrogen: Considered the lightest gas.

Helium: Also lighter than air, but twice as heavy as hydrogen.

Air: Has a higher molecular weight than both hydrogen and helium. 

Explanation

• The volume of a sphere (V) is given by V = (4/3)πr^3, and the surface area (A) is given by A = 4πr^2.
• If V = A, then: (4/3)πr^3 = 4πr^2
• Simplifying, we get: r = 3 units

Explanation

Sun Yat-sen (founding father of China)

Sun Yat-sen born: 1866

Sun Yat-sen died: 1925

Sun Yat-sen: first provisional president of China

Sun Yat-sen title: Father of the Nation

Explanation

 The English Army in the Battle of Buxar was led by Hector Munro.

The Battle of Buxar was fought on 22/23 October 1764,

Buxar, a small town in Bihar

The battle was fought between:

• The East India Company
• The combined armies of Mir Qasim, Nawab of Bengal, and the Nawab of Awadh
• The Mughal Emperor Shah Alam II on 22nd October 1764.

The battle was a decisive victory for the British East India Company.
The war was put to an end by the Treaty of Allahabad in the year 1765.

Explanation