Explanation

وہ اسم جس میں جگہ (مکان) یا وقت (زمان) کے معنی پائے جائیں، اسے اسمِ ظرف کہتے ہیں۔

اس کی دو اقسام ہیں: اگر جگہ کا ذکر ہو تو ظرفِ مکان (مثلاً: باغ، گھر) اور اگر وقت کا ذکر ہو تو ظرفِ زمان (مثلاً: صبح، شام) کہلاتا ہے۔ 

Last verified on 18-03-2026

Explanation

• The Deosai National Park is located in Gilgit Baltistan (GB).
• It was established in 1993.
• 'Deosai' means 'the land of giants'.
• It is the second-highest plateau in the world.
• It has an average elevation of 4,114 meters (13,497 ft) above sea level.

Last verified on 16-03-2026

Explanation

• Law of Inertia = Newton’s First Law of Motion.
• States: “An object at rest stays at rest, and an object in motion continues in the same direction and speed unless acted upon by an unbalanced force.”
• Explains why seat belts are important in cars.
• Applies to all objects on Earth and in space.

Last verified on 13-03-2026

Explanation

• First Caliph: Hazrat Abu Bakr (June 8, 632 – August 23, 634)
• Second Caliph: Hazrat Umar (R.A.)
• Third Caliph: Hazrat Usman (R.A.)
• Fourth Caliph: Hazrat Ali (R.A.) (656–661 CE)

Sahabi who proposed Hazrat Abu Bakr for the Caliphate: Hazrat Umar (R.A.)

Last verified on 13-03-2026

Explanation

• The Lahore Resolution also called the Pakistan Resolution.
• It was written and prepared by Muhammad Zafarullah Khan.
• It was presented by A. K. Fazlul Huq on 23-03-1940.

Last verified on 13-03-2026

Explanation

• LED (Light Emitting Diode) is a semiconductor device that emits light when electric current passes through it.
• It is widely used in lighting, displays, electronic indicators, and screens.

Additional information:

• Energy efficiency: Up to 90% more efficient than traditional bulbs
  First discovery: H. J. Round – 1907
  Early research: Oleg Losev – 1927
  Practical LED development: James R. Biard – 1961
  First commercial production: October 1962 (Nick Holonyak)

Last verified on 12-03-2026

Explanation

The Lowari Pass (or Lowari Top) connects Peshawar (and Dir) with Chitral in the Khyber-Pakhtunkhwa 

Additional information
Important Passes of Pakistan

1. Khyber Pass 

connects: Peshawar to Kabul

connects: Pakistan to Afghanistan

Height 1070 meters, 3510 feet 

2. Bolan Pass 

Connects: JCB and Sibi with Quetta 

Height: 1793 meters, 5884 feet 

3. Lowari Pass 

Connects: Chitral with Dir 

Height: 3118 meters, 10230 feet 

4. Broghil Pass 

Location: Pakistan & Afghanistan border 

Height: 3798 meters, 12460 feet 

5. Malakand Pass 

Connects: Dir with Chitral 

Height: 1362 meters, 4468 feet 

6. Shandur pass

Connects: Gupis/Gilgit with Chitral 

Height: 3700 meters, 12139 feet 

7. Khanjerab Pass (top most in Pakistan) 

Other name: Friendship Gate

Connects: China with Pakistan 

Height: 4693 meters, 15397 feet 

8. Dorah pass

Connects: Badakhshan province of Afghanistan with Chitral 

Height: 4300 meters, 14108 feet 

9. Babusar Pass 

Connects: Mansehra/Abbotabad with Gilgit

10. Kohat Pass

Connects: Kohat with Peshawar 

11. Khojak Pass

Connects: Qilla Abdullah with Chaman

12. Tochi Pass

Connects: Ghazni with Bannu

13. Karakar Pass

Connects: Mingora with Buner 

Last updated 11-02-2026

Explanation

Explanation

• In MS Excel, to sum values in a range based on a condition, the SUMIF() function is used.
• It allows you to add only the numbers that meet a specific criterion, such as all sales above 1000 or only a certain category.
• This is different from SUM(), which adds all numbers in a range without any condition.

Last verified on 11-03-2026

Explanation

A webpage address is called a URL,

URL: Uniform Resource Locator.

URL consists of five parts:

1. Scheme
2. Subdomain
3. Top-level domain
4. Second-level domain
5. Subdirectory

Last updated 18-02-2026