Explanation

On 11 February 2021, Pakistan conducted a successful launch of the Babur-1A cruise missile with a range of 450 kilometers.

while 

Pakistan successfully conducted a flight test of air-launched cruise missile Ra’ad-II on 18th February 2020.

Explanation

Perseverance landed on Feb. 18, 2021.

 is a car-sized Mars rover designed to explore the Jezero crater on Mars as part of NASA's Mars 2020 mission.

It was manufactured by the Jet Propulsion Laboratory and launched on July 30, 2020

As of 23 July 2023, Perseverance has been active on Mars for 861 sols.

Explanation

• Know everything about Queen Elizabeth II
• Queen Elizabeth died on 8 September 2022 in Scotland.
  
• Queen Elizabeth II was born in Mayfair, London on 21 April 1926.
  
• Elizabeth became Queen on 6 February 1952 after the death of her father King George.
• Elizabeth became Queen at the age of 25.
• Elizabeth administrated oath to the 15th Prime minister of UK Liz Truss on 6 September 2022 (2 days before death).
• Elizabeth II is the first female monarch to have the longest reign in British history.
• Elizabeth reigned over 70 years and 214, longest of any British monarch.
• Elizabeth II was also the queen of 14 other commonwealth realms in addition to the UK.
• Elizabeth visited Pakistan in 1961 & 1997.
• Elizabeth II also remained monarch of Pakistan from 6 February 1952 to 23 March 1956.
• Her eldest son Charles, automatically became king of the United Kingdom and the head of state of 14 other realms including Australia, Canada and New Zealand.

Explanation

"Delighted" is the past participle used as an adjective to show Ali’s strong feeling of happiness.

Delighted means خوش

Explanation

Explanation

Arithmetic mean= (18+3)/2=10.5

formula: sum of n A.M= n*A.M

4A.M=4*10.5

         =42

Explanation

The phrase should be: "The sun rises in the East".

It indicating the location or direction where the sun rises.

Explanation

We are given an arithmetic progression (AP):

10, 7, 4, ...

Step 1: Identify the first term and common difference

First term a = 10

Common difference d = 7 - 10 = -3

Step 2: Use the formula for the nth term of an AP:

Tₙ = a + (n - 1) × d

Find the 30th term (T₃₀):

T₃₀ = 10 + (30 - 1) × (-3)

T₃₀ = 10 + 29 × (-3)

T₃₀ = 10 - 87 = -77

Explanation

• • Six new countries Saudi Arabia, Iran, Ethiopia, Argentina, Egypt and the United Arab Emirates were invited to become members of BRICS.
  • Five countries became full members of BRICS on Jan 1, 2024.
  • However, Argentina declined to join BRICS.

• Know everything about BRICS: 
• BRICS founded: June 2009
  
• BRICS Member countries: Brazil, Russia, India, China, South Africa, Egypt, Ethiopia, Iran, Saudi Arabia and the United Arab Emirates
  
• BRICS total members: 10 
• South Africa joined BRICS: 2010
• BRICS headquarters: Shanghai, China
• BRICS first conference hosted by: Russia (2009) 

Explanation

An OP is established to monitor enemy movement from a safe distance.

It provides timely intelligence and early warning to the main force.