Explanation

1/240 * n * 4 = 6 becomes:

1/240 * 360 * 4 = 6

we simplify to get:

6 = 6 confirming that our calculation of the number of people required is good.

the answer is that it would require 360 men to fill 6 holes in 4 months.

Explanation

The Water and Power Development Authority (WAPDA) on 22 March 2025 observed ‘Earth Hour’ by switching off lights .

Observed from 8:30 pm to 9:30pm.

Pakistan observed Earth Hour with the lights of major government buildings, including the Parliament House, switched off.

This hour is globally observed by World Wildlife Fund (WWF).

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Explanation

 The World AIDS Day 2018 theme was "Know your status".

This theme was used to emphasize the importance of HIV testing and awareness

World AIDS Day is observed on 1 December since 1988.

Explanation

HEC was established in 2002, replacing the University Grants Commission (UGC).

Dr. Atta-ur-Rahman was the first chairman of HEC.

Explanation

1. Australia,
2. China,
3. the European Union,
4. Iran,
5. Japan,
6. Mauritius,
7. Myanmar,
8. South Korea
9. and the United States

Explanation

 Pakistan was ranked 24th in the 2018 Commonwealth Games. 

6th: Australia, not Pakistan, ranked 6th. 

7th: Wales, not Pakistan, ranked 7th. 

 18th: Pakistan did not rank 18th in 2018, but the country ranked 18th in 2022

Additional information 

Explanation

• Chlorination is the process of adding disinfectants, such as chlorine, to water to kill harmful microorganisms.
• It prevent the spread of waterborne diseases.

Explanation

• Plastic is a synthetic material that is resistant to decomposition and can take hundreds or even thousands of years to break down.
• It is a non-biodegradable material.

The examples of non-biodegradable materials such as:

• Inorganic materials (glass, ceramics, heavy metals)
• Synthetic materials (styrofoam, plastic bags, other plastic things)
• Hazardous materials (detergents, toxic chemicals)
• Industrial waste (empty cans, electricity wires, fused bulbs, broken machine parts)

Explanation

Justice Majida Rizvi became the first female judge of a High Court in Pakistan when she was appointed to the Sindh High Court in 1994.

She paved the way for women in Pakistan's judiciary and

She later served as the Chairperson of the National Commission on the Status of Women (NCSW).

Explanation

CPEC aims to build highways, railways, and pipelines linking Gwadar to Kashgar (Xinjiang).

The total length of the corridor is approximately 2700 km.

It's a key part of China–Pakistan relations.