Explanation

• Alkynes → Triple bond (C≡C)
• Example of an alkyne: Ethyne (Acetylene, C₂H₂)

Additional information:

• Alkanes → Single bond (C–C)
• Alkenes → Double bond (C=C)

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Explanation

• Arabic Term: Hady (هَدْي)
• Performed During: Hajj
• Day: 10 Dhul-Hijjah
• Purpose: Worship, gratitude, and obedience to Allah
• Required For: Hajj Tamattu' and Hajj Qiran

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Explanation

• If the ozone layer disappears, harmful ultraviolet (UV) rays will reach the Earth's surface in much larger amounts.
• The ozone layer protects life by absorbing most of the Sun's harmful UV-B and UV-C radiation.
• Increased UV radiation can cause skin cancer, cataracts, and weakened immune systems.
• It can also damage crops, marine life, and ecosystems.
• The ozone layer is found mainly in the stratosphere.

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Explanation

• First General Assembly Meeting: 10 January 1946
• Venue: Westminster Central Hall, London, UK
• First Security Council Meeting: 17 January 1946

Additional information:

• Full Name: United Nations (UN)
• Founded: 24 October 1945
• Headquarters: New York City, USA
• Founding Members: 51
• Current Members: 193
• Official Languages: Arabic, Chinese, English, French, Russian, Spanish
• Purpose: Maintain international peace and security, promote cooperation, human rights, and development.

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Explanation

• Muhammad Bashir received the Tamgha-e-Imtiaz in 1962.
• Field: Wrestling (Sports)
• Olympic Achievement: Bronze Medal (1960 Rome Olympics)
• Pride of Performance: 1968

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Explanation

• The Troposphere contains about 75% of the atmosphere's mass.
• It is the lowest layer of Earth's atmosphere.
• Altitude Range: About 8 km at poles to 15–18 km at equator.
• Main Gases: Nitrogen (78%), Oxygen (21%), and other gases.ev

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Explanation

Given numbers = 1, 5, 7, 9, 11

Add 13

New series = 1, 5, 7, 9, 11, 13

Total numbers = 6, which is even

For even numbers, median = average of middle 2 numbers

Middle 2 numbers = 3rd and 4th number = 7 and 9

Median = (7 + 9) / 2

= 16 / 2

= 8

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Explanation

• Finland became the 31st member of NATO on 4 April 2023.
• It joined NATO on the 74th anniversary of the alliance.
• Sweden later became the 32nd member on 7 March 2024.

Additional information:

• Full Form: North Atlantic Treaty Organization
• Founded: 4 April 1949
• Headquarters: Brussels, Belgium
• Type: Military Alliance
• Official Languages: English and French
• Founding Members: 12
• Current Members: 32

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Explanation

• Number of Muslim martyrs: 14
• Battle Name: Ghazwa-e-Badr
• Date: 17 Ramadan, 2 AH / 624 CE
• Place: Badr (near Madinah)
• Between: Muslims and Makkans (Quraysh)
• Muslim Leader: Muhammad (SAW)

Additional information:

• Muslims: around 313 soldiers
• Quraysh Army: around 1000 soldiers
• Muslim horses: 2
• Muslim camels: around 70

Last verified on 17-05-2026

Explanation

• India introduced e-Visa reforms to promote tourism and simplify travel for foreign visitors.
• The reforms made the visa application process faster and more convenient.
• They encourage tourism, business visits, medical travel, and conferences.
• The e-Visa system reduces paperwork and processing time.

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