Explanation

salt (NaCl), sodium chloride, a mineral substance of great importance to human and animal health, as well as to industry. 

Formula: NaCl

Molar mass: 58.44 g/mol

Melting point: 801 °C

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ND30-12-2022

ND5-07-2023

Explanation

Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that is produced when coal is burned without sufficient oxygen.

CO is highly toxic.

It can be deadly in high concentrations, as it displaces oxygen in the bloodstream.

Explanation

We can solve this problem using trigonometry.

Let's denote:

• $ℎ$ as the height of the tower,
• $𝑑$ as the horizontal distance from the point to the base of the tower,
• $𝜃$ as the angle of elevation (which is 60 degrees in this case).

In a right triangle formed by the tower, the horizontal distance, and the line of sight to the top of the tower, we have:

$\tan (𝜃)=\frac{ℎ}{𝑑}$

Given that $𝜃=60^{\circ }$ and $𝑑=20$ meters, we can plug in these values and solve for $ℎ$:

$\tan (60^{\circ })=\frac{ℎ}{20}$

$\sqrt{3}=\frac{ℎ}{20}$

$ℎ=20\times \sqrt{3}$

$ℎ\approx 20\times 1.732$

$ℎ\approx 34.64$

So, the height of the tower is approximately 34.64 meters.

Explanation

Peace pipeline is an under-construction 2,775-kilometre pipeline

This delivers natural gas from Iran to Pakistan.

Inaugurated by the president of Pakistan, Asif Ali Zardari, andthe  President of Iran Mahmoud Ahmadinejad

Founded on March 11, 2013

Explanation

• "Badr" means "full moon" in Arabic.
• The Battle of Badr, also called Furqan.
• The Battle of Badr is also known as The Day of the Criterion.
• Day of the Criterion means کسوٹی کا دن
• It took place on Tuesday, 13 March 624 CE (17 Ramadan, 2 AH) near the city of Badr.
• Prophet Muhammad SAW, commanding his Sahaba, defeated the Quraysh army led by Abu Jahl (Amr ibn Hishām).
• The Kufar forces numbered 1,000.
• It was the first battle of Islam, with 313-317 Muslims.
• The Muslim forces included 82-85 Muhajirun and 231 Ansar (61 from Aws and 170 from Khazraj).
• They had 2 horses and 70 camels.
• Fourteen Muslims were killed, while 70 Kufar were killed and 70 captured.
• Surah Al-Anfal mentions that Allah promised to reinforce the Muslims with 1,000 angels.

Explanation

The standard rate of Zakat on silver, gold, and currency is 2.5% (or 2 ½ %)

........

Zakat money can be spent on Poor Muslims

Zakat became obligatory in 2 AH

List of Heads of Zakat

1. Al-Fuqara (The poor)

2. Al-Masakin (The needy)

3. Zakat collectors

4. Who converted to Islam

5. Freeing captives

6. Debtors

7. In the path of Allah

8. Wayfarer (Traveler)

Explanation

• Jihad (Qital Fi Sabilillah) becomes obligatory in 2 AH
• In Islam, jihad by the sword is superior to all Jihad.
• To Strive Hard is the literal meaning of Jihad
• 41 times the word jihad appears in the Quran
• Syed Ahmad Shaheed started the Jihad movement

Last update 0n 21-07-2026 by NA

Explanation

Pakistan's largest exports go to the United States.

the most common destinations for exports in Pakistan are the:

United States ($5.51B)

China ($3.25B)

Germany ($2.53B)

United Kingdom ($2.21B)

United Arab Emirates ($1.28B)

Explanation

A complex sentence consists of one independent clause and one or more dependent clauses connected by subordinating conjunctions.

Dependent clauses cannot stand alone as complete sentences, whereas the independent clause can.

Explanation

On 11th August 1947, Quaid-i-Azam Muhammad Ali Jinnah was elected as the President of the Constituent Assembly of Pakistan.

The first session of the Constituent Assembly of Pakistan was held on 10th August 1947 at the Sindh Assembly Building in Karachi.

Liaquat Ali Khan headed after the death of Jinnah for three years and produced the Objectives Resolution.

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