Explanation

• USB stands for Universal Serial Bus.
• USB is a standard used to connect and transfer data between electronic devices.
• A USB flash drive is a data storage device that uses flash memory with an integrated USB interface.
• Ajay Bhatt is widely credited as a key figure in the development of USB technology in the 1990s.

Last verified on 05-09-2026

Explanation

Explanation

• Allergy is an abnormal immune response to harmless substances like dust or pollen.
• It occurs when the body reacts excessively to an allergen.
• This reaction involves the immune system producing antibodies.
• Thus, allergy is mainly due to an antigen–antibody reaction.

Last verified on 23-04-2026

Explanation

• Opponents: Muslims vs Byzantine Empire (Romans)
• Fought in 629 AD (8 AH)
• Location: Mu’tah (Jordan)
• Commanders martyred: Zaid bin Harithah, Jafar ibn Abi Talib, Abdullah bin Rawaha
• Leadership later taken by Khalid ibn al-Walid

Last verified on 23-04-2026

Explanation

Five mosques mentioned in the Holy Qur'an are:

1. Masjid al-Haram (Makkah)
2. Masjid al-Aqsa (Jerusalem)
3. Masjid al-Dirar (Masjid al-Zarrar)
4. Masjid al-Nabawi (Madinah)
5. Masjid Quba (Madinah)

Last verified on 11-07-2026

Explanation

• Lavish means شاہانہ
• Bountiful means سخی

Last verified on 05-09-2026

Explanation

• Presented By: Prime Minister Liaquat Ali Khan

  Adopted: 12 March 1949

• Adopting Body: Constituent Assembly of Pakistan

• Date of Presentation: 7 March 1949

Additional information:

• Total Members of Assembly: 75

• Members Supporting the Resolution: 21

• Minority Members: 10

• All amendments proposed by minority members were rejected.

• As a result, all 10 minority members voted against the resolution.

Last Updated on 12-01-2026

Explanation

• FBR stands for Federal Board of Revenue.
• It is Pakistan’s principal federal tax administration authority.
• Headquarters: Islamabad, Pakistan.
• FBR works to collect federal taxes and enforce tax laws.
• It operates under the Ministry of Finance, Government of Pakistan.

Last verified on 05-09-2026

Explanation

• Equivocal means unclear, ambiguous, or non-committal.
• Ambiguous = unclear or having more than one possible meaning.
• Evasive = deliberately avoiding giving a clear answer.
• Equivocal, Ambiguous, Evasive means غیر واضح، مبہم، یا غیر ارتکاب

Last verified on 05-09-2026

Explanation

• Cogent means clear, logical, and convincing.
• The sentence says the argument had no easily identifiable logical flaw, so “cogent” fits best.

Last verified on 05-99-2026