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

Explanation

• Article 19 of the 1973 Constitution of Pakistan guarantees freedom of speech and expression.
• It gives citizens the right to express opinions and share information.
• However, this freedom is subject to reasonable restrictions under law.
• The Constitution of Pakistan was enforced on 14 August 1973.

Additional information:

• The 1973 Constitution was framed under the leadership of Zulfikar Ali Bhutto.
• Pakistan’s Constitution declares Islam as the state religion under Article 2.

Last verified on 13-05-2026

Explanation

Let A = 3x, B = 5x

Increase B by 20% → new B = 5x × 1.2 = 6x

New ratio = A : B = 3x : 6x = 3 : 6 = 1 : 2

Last verified on 12-05-2026

Explanation

7 parts = 14 km → 1 part = 2 km

9 parts = 9 × 2 = 18 km

So second distance = 18 km

Last verified on 12-05-2026

Explanation

Green ratio = 5 parts = 60

1 part = 60 ÷ 5 = 12

Total ratio = 3 + 4 + 5 = 12 parts

Total value = 12 × 12 = 144

Last verified on 12-06-2026