Explanation

Arithmetic sequence formula:

• aₙ = nth term
• a₁ = first term
• n = term number
• d = common difference

Formula: aₙ = a₁ + (n - 1)d

Last verified on 09-02-2026

Explanation

Syed Ameer Ali authored "The Spirit of Islam".

It was published in 1891.

The book provides a comprehensive study of Islam's core principles and beliefs.

Explanation

International Civil Aviation Day is celebrated on 7 December.

First celebrated in 1996 by UN General Assembly. 

With the purpose to spread awareness on global civil aviation's role

Theme 2025: Safe Skies & Sustainable Future for All

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Explanation

CPEC stands for China-Pakistan economic corridor

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China–Pakistan Economic Corridor is a 3000 km framework of regional connection between China and Pakistan

Type of project------->Economic corridor

Location-------> Pakistan: Khyber Pakhtunkhwa, Gilgit-Baltistan, Punjab, Balochistan, Sindh & Azad Kashmir, China: Xinjiang

Established---->20 April 2015 

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Explanation

"PEMRA" stands for Pakistan Electronic Media Regulatory Authority.

It is the organization responsible for regulating and licensing electronic media in Pakistan.

PEMRA was established in March 2002.

Explanation

Musab ibn Umayr was appointed the first ambassador of Islam.

He embraced Islam in 614 CE.

He was sent to Yathrib (Medina) to prepare the city for the forthcoming Hijra after the first pledge with the ansar.

A man of Medina named Asad ibn Zurara assisted him.

He died in the Battle of Uhud in 625 CE.

Explanation

 The first handheld mobile phone was demonstrated by Martin Cooper 

- He was an engineer at Motorola  

- Invented the first handheld mobile phone in 1973  

- Made the first mobile call on April 3, 1973

That first phone was big, heavy, and had a battery life of about 30 minutes!

Using a handset weighing c. 2 kilograms (4.4 lbs).

In 1979, Nippon Telegraph and Telephone (NTT) launched the world's first cellular network in Japan.

Explanation

• Prophet Musa (AS) is mentioned the most in the Quran.
• The name of Musa is mentioned 136 times in the Quran.

Explanation

Given:

• Speed from A to B = 40 km/h

• Speed from B to A = 40 km/h + 50% of 40 km/h = 40 + 20 = 60 km/h

Find:

Average speed for the whole journey (both ways).

Formula for average speed when distance is the same but speeds differ:

Plug in values:

=4800/100

=48 km/h

Explanation

The Gwadar Port is situated on the Arabian Sea at Gwadar in the Balochistan province of Pakistan

The Gwadar Port was Opened: in 2002;

Pakistan purchased Gwadar Port from Oman on 8th September 1958.

Gwadar officially became part of Pakistan on 8th December 1958.

Gwadar remained under Omani rule for 174 years from 1783 -1958 

Gwadar Port is situated on the Arabian Sea at Gwadar in Balochistan province.

Opened: 2002

On 18 February 2013, Pakistan awarded a contract for construction and operation of Gwadar Port to a Chinese state-owned enterprise.