NPT was signed on:

Explanation
NPT  stands  for  Non-Proliferation Treaty NPT  signed :  1968 Not a  member  of the NPT: India, Israel, North Korea, Pakistan   South Sudan  Members of the  five NPT  nuclear-weapon states: China France Russia the United Kingdom Languages : English Russian French Spanish Chinese

Explanation
Rashid Minhas received the Nishan-e-Haider in 1971. He received this honor posthumously for his actions in preventing a traitor from stealing a fighter plane on August 20, 1971.

Explanation
Buckingham Palace is a London royal residence   The administrative headquarters of the monarch of the United Kingdom. Located in the City of Westminster.

Explanation
Total UNO Member are 193 UNO  Founded : October 24, 1945, San Francisco, California, United States Total UNO Members are  193   The  headquarters  of the  United Nations is in Manhattan, New York City. UNO Stand for  United Nations Organization  The United Nations was  founded  in  1945  after the Second World War (1939 to 1945) by 51 countries  Founders :  United States, India, United Kingdom, Brazil, France There are  six  main  organs  of UNO. The  motto  of UNO is “ It’s your world! ”.  UNO Official languages: (06) Arabic; Chinese; English; French; Russian; Spanish English and French  are the  working languages  of the United Nations Secretariat and are used in day-to-day professional exchanges. ***** Pakistan joined the United Nations on  September 30, 1947 , just over a month after  its independence  General Assembly  is the  largest organ  of the United Nations organization, located in New York, USA.    ND06-08-2023

Explanation
The formulas for converting between degree Celsius and degree Fahrenheit are: scie To find the temperature when both are equal, we use an old algebra trick and just set ºF = ºC and solve one of the equations. °C = (°C * 9/5) + 32 °C – (°C * 9/5) = 32 -4/5 * °C = 32 °C = -32 * 5/4 °C = -40 °F = (°F * 9/5) + 32 °F – (°F * 9/5) = 32 -4/5 * °F = 32 °F = -32 * 5/4 °F = -40 So the temperature when both the Celsius and Fahrenheit scales are the same is -40 degrees.

Explanation
There are five major crops namely: Cotton wheat rice sugar cane maize Cotton  is the most important  cash crop  in Pakistan in terms of  area and value addition. After Wheat, Rice is the  second  main staple food crop Rice  second major exportable  commodity after cotton. *** nd12-2022

Explanation
Manchhar Lake is located : in the  Jamshoro district of Sindh Manchar Lake is the largest natural lake in   Pakistan Manchar Lake covered area:   260 square KM (100 square miles) It  collects water  from the  Kithara mountain  range and is one of  South Asia's largest Part of: Indus River basin Additional information The Caspian Sea is the largest lake in  the world The World's Largest fresh water Lake is   Lake Superior ************ FIA CBT VU PAPER 17-12-2021 agm.5.3.23

Explanation
The Year of  Sadness Year of sorrow  (عام الحزن ) is the  Hijri era when Muhammad's wife Hadilla and her uncle and guardian Abu Talib died.  This year almost coincided with 619 AD , the tenth year since the first revelation of Muhammad. Explanation: Hazrat Khadija was the wife of the Holy Prophet (P.B.U.H). Hazrat Abu Talib was the uncle of the Holy Prophet (p.b.u.h) Year of sorrow means غم کا سال

Explanation
The Agra summit was a historic two-day summit meeting between India and Pakistan which lasted from 14–16 July 2001.  It was held in the hopes of settling long-standing tensions between India and Pakistan.

Explanation
The formula is A * b / A + B = 12 * 24 / 12 + 24 = 288 / 36 = 8