Explanation

Rusting of iron is a chemical reaction where iron reacts with oxygen and water to form iron oxide (rust).

Unlike physical changes like melting or bending, rusting involves a chemical transformation.

Explanation

B covers 28 meters in 7sec. So, B’s time over the course = (7/28)*1000 =250 sec.

Whereas A’s time over the course = 250 -7 = 243 sec.

i.e A’s time over the course is 4min, 3 sec

Explanation

Feroz Khan Noon was the Governor of East Pakistan from 1953 to 1955, before becoming the Prime Minister of Pakistan in 1957.

He served as the seventh Prime Minister of Pakistan from December 1957 to October 1958.

Explanation

رباعی عربی کا لفظ ہے جس کے لغوی معنی چار چار کے ہیں۔

رباعی کی جمع رباعیات ہے۔

شاعرانہ مضمون میں رباعی اس صنف کا نام ہے جس میں چار مصرعوں میں ایک مکمل مضمون ادا کیا جاتا ہے۔

Explanation

سینت سینت کر رکھنا سے کیا حفاظت سے رکھنا ہے۔

Explanation

The diaphragm is a muscle that plays a crucial role in respiration.

It helping to expand and contract the lungs for breathing.

Explanation

"Notion" refers to a belief, idea

NOTION means خیال

Idea means خیال

Explanation

A report is the output of a database application, designed to present data in a readable format.

Reports summarize and analyze data from tables or queries.

This making it easy for users to interpret the information.

Explanation

ISDN (Integrated Services Digital Network) is a circuit-switched telephone network system that transmits both data and voice over a digital line.

Additional Points:

• Modem: Converts digital signals to analog for internet access.
• HTTP/HTTPS: Protocols specifically designed for accessing web pages.
• TCP: Works alongside UDP but is more reliable for web communications.

Explanation

Pakistan's largest food crop is wheat.

As of 2018, According to the Ministry of Agriculture, Pakistan's wheat output reached 26.3 million tonnes

The most important crops which together account for nearly more than 75% of the value of total crop output are:

wheat

sugarcane

cotton

rice

ND22-7-2023