Explanation

Systolic pressure, the top number in a blood pressure reading, represents the pressure in arteries when the heart beats.

A normal value is approximately 120 Torr (mmHg).

Explanation

To calculate speed in km/h:

1. Convert the time to hours:
   $20\text{ minutes}=\frac{20}{60}\text{ hours}=\frac{1}{3}\text{ hours}$

2. Use the formula for speed:
   $text{Speed} = frac{text{Distance}}{text{Time}} = frac{16}{frac{1}{3}} = 16 times 3 = 48 , text{km/h}$
   

So, the speed of the train is 48 km/h.

Explanation

Bituminous coal also called soft coal is middle-rank coal between sub-bituminous and anthracite.

Explanation

The total length of the Abdul Hakeem-Lahore motorway is 230 km.

This motorway, also known as the M3.

It connects Abdul Hakeem to Lahore.

It is a crucial part of Pakistan's motorway network.

Explanation

Haphazard بے ترتیب

Organized ترتیب دینا

Explanation

ماضی مطلق وہ فعل ہے جو ماضی کے کسی واقعے کو ظاہر کرتا ہے لیکن اس کے قریب یا دور ہونے کی وضاحت نہیں کرتا۔ مثال: علی نے کتاب پڑھی۔

Explanation

Explanation

A boundary agreement was signed between Pakistan and China in 2 March 1963.

Negotiations between the nations officially began on October 13, 1962,

It was signed by:

• Foreign Minister Chen Yi for the Chinese
• Zulfikar Ali Bhutto for the Pakistani
  

The eastern tip of the Wakhan Corridor starts the Sino-Pak border between the People's Republic of China and Pakistan.