Explanation

CNG stands for Compressed Natural Gas

Methane is the main component of CNG 

the modern use of CNG as a fuel source began in the 1930s,

American physicist Dr. J.P. Farley discovered that natural gas could be compressed to a high-pressure 

natural gas became a transport fuel during the First World War

Explanation

All plants move Anticlockwise around Sun.

All plants move anticlockwise around their axis.

Earth rotates its axis from West to East.

Explanation

The 100 percent pure gold is 24-carat gold.

Lower cartages contain less gold 18-carat gold contains 75 percent gold and 25 per cent other metals, often copper or silver.

Carat is the unit of measurement for the physical weight of diamonds/Gold.

ND16-8-2023

Explanation

The Arabian Peninsulae is the biggest peninsula in the world.

The Arabina Peninsulae stretches over 1,250,006 rectangular miles.

It connects the mainland Asian continent and surrounded on all aspects by means of the Persian Gulf, the Arabian Sea, and the Red Sea.

it's miles placed in the middle east and comprises 7 international locations including:

1. Saudi Arabia
2. Oman
3. Yemen
4. UAE
5. Kuwait
6. Bahrain
7. and Qatar.

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VU FIA ASSISTANT PAST PAPER 01-01-2022

Explanation

CAD, or CADD, is short for computer-aided design or computer-aided design and drafting.

CAD is a software used in the computer systems by: 

• Engineers
• Architects
• Drafters
• Artists

Explanation

Given Data 

S.P = 220     Gain=10%  C.P=?

We know that :

S.P=[ 100 +Gain]/100 * C.P 

We Have to find C.P, so re-arrange the formula 

⇒ C.P= 100/[ 100 +Gain] * S.P

Putting given data:

⇒ C.P= 100/[ 100 +10] * 220

⇒ C.P=200

Explanation

Afghanistan is a landlocked neighboring country of Pakistan.

As a landlocked country, Afghanistan has mainly relied on Pakistan for its international trade.

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neighbor country of Pakistan

1.  Pakistan is bounded by Iran to the west,
2. Afghanistan to the northwest and north,
3. China to the northeast,
4. and India to the east and southeast.

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Four least developed countries in Asia.

1. Afghanistan,
2. Bhutan,
3. the Lao People's Democratic Republic
4. and Nepal 

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ND8-1-2023

ND1-5-2023

Explanation

Origin of species using Natural Selection was the work of Charles Darwin.

It was published on 24 November 1859,

..

Charles Darwin's discoveries included.

four different species of giant ground sloth (some of the largest land mammals ever to have lived), a gomphothere,

and the remains of an extinct horse.

ND16-8-2023

Explanation

Lactometer is used for milk

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A lactometer is an instrument that is used to check for the purity of milk by measuring its density.

 lactometer works on the principle of gravity of milk.

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Explanation

To compare the ratios, we can convert them to fractions and then decimals:

7:15 = 0.4667

15:23 = 0.6522

21:29 = 0.7241

The largest ratio is 21:29.