Explanation

The least polluted gas chlorine.

The most polluted gas is carbon monoxide.

Explanation

Jansher Khan first came to prominence at the age of 16.

He won the World Junior Squash Championships in Australia in 1986.

In the same year, he won the Senior World Open title by defeating Australia's Chris Dittmar in the final.

Explanation

The Tianwen-1 mission is China's first interplanetary mission aimed at exploring Mars.

Launched in 2020, it includes an orbiter, lander, and rover.

Explanation

P1 = Rs.800

P2 = Rs.400

Time = 2 years

Difference in S.I. = Rs.40

Formula used:

S.I. = (PRT)/100

Calculation:

(P1RT)/100 – (P2RT)/100 = 40

⇒ RT(800 – 400) = 4000

⇒ R = 4000/800

⇒ R = 5%

∴ The rate of simple interest is 5%.

Explanation

Ibrahim was the third son of Hazrat Muhammad ﷺ and Hazrat Maria al-Qibtiyah (RA).

Explanation

The full form of UPS is Uninterruptible Power Supply.

UPS is a type of power supply system with an integrated battery and in the absence of primary mode or when power is shut down, the battery is used for the power source.

Explanation

Myanmar's military has seized power after detaining Aung San Suu Kyi and other democratically elected leaders in February 2021.

Troops are patrolling the streets and a night-time curfew is in force, with a one-year state of emergency declared.

Explanation

A polyp is a projecting growth of tissue from a surface in the body, usually a mucous membrane.

Polyps can develop in the: colon and rectum (ear canal).

Explanation

Chivalrous means بہادر

Gallant means بہادر

Explanation

On September 13, 1993, Israeli Prime Minister Yitzhak Rabin and Palestine Liberation Organization (PLO) negotiator Mahmoud Abbas signed a Declaration of Principles on Interim Self-Government Arrangements.

This agreement is commonly referred to as the “Oslo Accord”.

The signing took place at the White House.