Explanation

• When an electron jumps from a higher energy level to a lower energy level, it radiates energy.
• The electron releases this excess energy in the form of a photon (electromagnetic radiation) as it moves to a more stable, lower-energy state. 
•  Lower-Radiates/Emits energy.
• Lower- Higher: Absorbs energy. 

Last updated question by NA on 28 April 2026

Explanation

• The Abdullah Shah Ghazi Mazar is located in Karachi.
• Location: Shahrah-e-Firdousi, Block 4/Block 3, Clifton, Karachi.
• It is a renowned 8th-century Sufi shrine 
• originally built by Murshid Nadir Ali Shah of Sehwan Sharif
• Born/: 98 Hijri Or 109 Hijri.
• Died: 151 AH ≈ 773 (aged 52–53)CE
• Known for: Sufi mysticism

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Last updated by NS on 01 MAY 2026

Explanation

• Vitamin B9 is most commonly known as folic acid 
• The technical chemical name is pteroyl-L-glutamic acid

Last updated by NS on 20-April-2026

Explanation

• Hasina Wajid has served as Prime Minister of Bangladesh 5 times.
• First Term: 1996–2001.
• Consecutive Terms:
  
• 2009–2014
• 2014–2018
• 2019–2024
• Final term beginning in January 2024 and resigned in 5 August 2024
• Born: 28 September 1947 Tungipara, East Bengal, Pakistan

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Last updated by NS on 01 MAY 2026

Explanation

• Russia has claimed 5 regions of Ukraine (Crimea earlier in 2014 + 4 regions in 2022).
• Crimea & Sevastopol (2014) – annexed after disputed referendum
• Donetsk (2022) – claimed as DPR
• Luhansk (2022) – claimed as LPR
• Kherson (2022) – annexed region
• Zaporizhzhia (2022) – annexed region
• Both regions spoke the Russian language 

Last updated by NA on 27 April 2026

Explanation

• A normal, healthy human breathes about 11,000 litres of air in a day
• breathe air by the process of breathing                                               

Additional information:

• The average adult at rest inhales and exhales something like 7 or 8 liters of air per minute.

Last updated question by NA on 28 April 2026

Explanation

• Uraan Pakistan, officially titled National Economic Transformation Plan 2024–29
• It aims to drive sustainable growth and modernize Pakistan's economy 
• • Launched by Pakistani Prime Minister Shehbaz Sharif 
• It is a five-year economic strategy
• Launched on 31 December 2024.

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Last updated by NS on 28April 2026

Explanation

• The verses recited before Hazrat Umar (R.A) were from Surah Taha
• Embraced by Islam in 616 AD at the age of 32 years.
• He later became the second Caliph (634–644 AD).
• He belonged to the Banu Adi clan of Quraysh.

Last updated by NS on 01 MAY 2026

Explanation

• The largest cricket stadium in the world is the Narendra Modi Stadium.
• Location: Motera, Ahmedabad, Gujarat. India
• World's largest cricket stadium
• Construction cost: ₹800 crore (US$85 million)
• First men's Test 24–28 February 2021: India v  England
• Built: 2015
• Opened 2020

Last updated question 2 May 2026 by NS

Explanation

• Cyclone Dana is the severe cyclonic storm that hit the eastern coast of India
• Landfall Date: October 24–25, 2024.
• Location: Near Bhitarkanika National Park and Dhamra Port, Odisha.
• Impacted Areas: Primarily Odisha and West Bengal.
• Wind Speed: 100–120 km/h (approx. 75 mph).

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Last updated by NS on 01 MAY 2026