Explanation

• Parallel lines are lines in a plane that never meet, no matter how far they are extended.
• The distance (spacing) between them remains constant along their entire length.

Last verified on 28-01-2026

Explanation

Area of square = side² → 256 = side² → side = √256 = 16 cm

Perimeter = 4 × side = 4 × 16 = 64 cm

Last verified on 28-01-2026

Explanation

3/4 + 2/3

= (3×3)/(4×3) + (2×4)/(3×4)

= 9/12 + 8/12

= 17/12

Last updated on 09-03-2026

Explanation

• SUDS is a planned drainage system designed to manage rainwater runoff in urban areas.
• It helps reduce surface water flooding and improves water quality.

Last verified on 28-01-2026

Explanation

Kashmir Black Day is observed annually on 27 October.

It commemorates 27 October 1947, when Indian forces entered Kashmir.

The day has increased significance following the 5 August 2019, revocation of Article 370 by India. 

Explanation

• Bps (Bits per second) measures the rate at which data is transferred from one device to another.
• It is commonly used for network speed, internet speed, and bus transfer rates.

Additional information:

• Modern systems often use Mbps (Million bps) or Gbps (Billion bps) for high-speed data networks.

Last verified on 28-01-2026

Explanation

• Allegation: Pakistan was alleged to have provided support to Osama bin Laden.
• Death: He was killed by U.S. Navy SEALs on 2 May 2011.
• Location of Compound: Just half a mile from Pakistan Military Academy (PMA), Kakul, Abbottabad.
• U.S. Response: President Barack Obama requested Pakistan to investigate the network supporting bin Laden.

Last verified on 28-01-2026

Explanation

The Pakistan Military Academy (PMA)

It is a military academy training officer cadets of the Pakistan Army.

It is located in Abbottabad, Khyber Pakhtunkhwa, Pakistan

Established in 25 November 194

Explanation

Kazakhstan is the largest muslim country by area.

Indonesia is the largest country by population.

Kazakhstan spans an area of approximately 2.7 million square kilometres.

Kazakhstan is the ninth (9th) largest country in the world.

Kazakhstan is the largest landlocked country in the World.

Explanation

• When AlCl₃ is heated, it dimerizes to Al₂Cl₆.
• In Al₂Cl₆, each Al atom shares electrons with a Cl atom from the other AlCl₃ unit, forming covalent coordinate (dative) bonds.

Additional information:

• Al₂Cl₆ exists as a dimer in the gas phase, which is electron-deficient and demonstrates Lewis acid behavior.

Last verified on 28-01-2026