Explanation

• CPEC stands for China–Pakistan Economic Corridor.
• It was agreement was formally signed and launched in April 20, 2015 during the visit of Xi Jinping to Pakistan.
• CPEC was initiated in mid-2013.
• It is a major network of energy, transport, and infrastructure projects connecting China's Xinjiang with Gwadar.
• The initial value of CPEC was about US$46 billion.

Last verified on 06-07-2026

Explanation

• The magnitude of an earthquake is measured by the Richter scale.
• It measures the energy released by an earthquake.
• The Richter scale was developed in 1935 by Charles F. Richter.
• It is used in seismology (the study of earthquakes).

Last verified on 30-06-2026

Explanation

• Author: Benazir Bhutto
• Book Type: Autobiography
• Published: 7th January 1989
• Publisher: Simon & Schuster
• Theme: Politics, struggle, democracy

Additional information:

• Benazir Bhutto was the first female Prime Minister of Pakistan.
• She served two non-consecutive terms: 1988–1990 and 1993–1996.

Last verified on 20-06-2026

Explanation

• First Battle of Panipat: 21 April 1526
• Fought Between: Babur Vs Lodi
• Won by: Babur

Additional information:

• Second Battle of Panipat: November 5, 1556
• Fought Between: Hemu Vs Akbar
• Won by: Akbar
• Third Battle of Panipat: 14 January 1761
• Fought Between: Abdali Vs Marathas
• Won by: Abdali

Last verified on 20-06-2026

Explanation

• Hanna Lake is located near Quetta city (Balochistan, Pakistan).
• It is about 10 km away from Quetta in Urak Valley.
• The lake was built in 1894 during British rule.
• It is a famous tourist spot in Pakistan.
• It covers an area of about 27 acres.

Last verified on 06-06-2026

Explanation

• A lactometer is used to measure the purity and density (thickness) of milk.
• It checks if milk has been adulterated with water by measuring specific gravity.
• Works on the principle of buoyancy.
• Pure milk specific gravity: 1.028–1.032 at 15°C

Last verified on 16-03-2026

Explanation

• Isobars are atoms of different elements.
• They have same mass number but different atomic number.
• They show different chemical properties but same nuclear mass.
• Example: Argon-40 and Calcium-40 both have mass number 40 but different atomic numbers.

Last verified on 07-05-2026

Explanation

• Battle: Badr
• Year: 2 AH (624 AD)
• Sahabi: Abu Ubaidah ibn al-Jarrah (RA)
• Father: Fought against Muslims (Quraysh side)
• Principle shown: Faith above blood relation

Last verified on 27-06-2026

Explanation

• The correct sentence includes commas around "who lives in Karachi".
• This indicates it is a non-essential clause.
• It adds additional information about the aunt.
• It does not change the main meaning.

Last verified on 20-04-2026

Explanation