Explanation

3x − 4 = 17

3x = 17 + 4 = 21

x = 21 ÷ 3 = 7

Last verified on 13-05-2026

Explanation

• "Umm-ul-Momineen" (أم ٱلْمُؤْمِنِين‎) is an Arabic phrase meaning "Mothers of the Believers."
• It is a title given to the wives of the Islamic Prophet Muhammad SAW as a sign of respect.
• The title is derived from verse 33:6 of the Quran.
• Muslims use this title before or after referring to these women.

Last verified on 13-05-2026

Explanation

• The Battle of Badr is the first battle of Islam
• On 17 Ramadan, 2 AH (March 13, 624 CE)
• "Badr" means "full moon" in Arabic.
• Also called Furqan and The Day of the Criterion.
• Took place in the valley of Badr, located in the Hejazi region
• Muslims: Approx. 313 men (82 Muhajirun and 231 Ansar).
• Quraysh: Approx. 1000 soldiers led by Abu Jahl.
• 82-85 Muhajirun and 231 Ansar (61 from Aws and 170 from Khazraj).
• 2 horses and 70 camels.
• Fourteen Muslims were killed, while 70 Kufar were killed and 70 captured.

Last updated question by NA 22-April-2026

Explanation

• The Federal Board of Revenue (FBR) is responsible for the collection of major tax revenues in Pakistan.
• Including income tax, sales tax, and customs duties.
• It operates under the Ministry of Finance.

Last verified on 13-05-2026

Explanation

• If an unattended bag is found at an airport, it should be immediately reported to security authorities.
• It may pose a serious security risk, so it must not be touched or opened.
• Airport Security Force (ASF) handles such situations in Pakistan.
• This ensures passenger safety and proper investigation.

Last verified on 13-05-2026

Explanation

Time for first part = 60 ÷ 40 = 1.5 h

Time for return = 60 ÷ 60 = 1 h

Total distance = 120 km

Total time = 2.5 h

Average speed = 120 ÷ 2.5 = 48 km/h

Last verified on 13-05-2026

Explanation

• NEPRA is the regulatory authority in Pakistan for electricity generation, transmission, and distribution.
• It ensures fair pricing, licensing, and standards in the power sector.
• It was established in 1997.

Last verified on 13-05-2026

Explanation

• CCTV cameras are mainly used for security and surveillance purposes.
• They help prevent crime and monitor activities in public and private places.
• CCTV stands for Closed-Circuit Television.
• These systems are widely used in banks, offices, roads, and shopping malls.

Last verified on 13-05-2026

Explanation

In 12 L mixture with ratio 1:3:  

Total parts = 1 + 3 = 4  

Water = (1/4) × 12 = 3 L  

Milk = (3/4) × 12 = 9 L  

Let x liters of water be added. Milk stays 9 L.  

New ratio: (3 + x) : 9 = 2 : 3  

So (3 + x)/9 = 2/3  

3(3 + x) = 18  

9 + 3x = 18  

3x = 9  

x = 3  

Last verified on 13-05-2026

Explanation

• In Zakat, “Hawl” means the completion of one Islamic lunar year on wealth.
• Zakat becomes obligatory when a Muslim possesses wealth above Nisab for one full lunar year.
• The Islamic lunar year consists of about 354 days.
• The usual rate of Zakat on savings and gold is 2.5%.

Last verified on 13-05-2026