Explanation

Silicon is not the conductor

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Aluminum and gold are metals so they are good conductors of electricity.

Now graphite is an allotropic form of carbon and is the only nonmetal that can conduct electricity.

Silicon is a semiconductor. 

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VU LDC UDC FIA PAPER 27-12-2021

Explanation

The Nobel Prize in Literature for 2022 is awarded to the author Annie Ernaux “for the courage and clinical acuity with which she uncovers the roots, estrangements and collective restraints of personal memory”. 

Annie Ernaux is an author belongs to France. 

Explanation

Sixth anniversary of APS tragedy observed.

The sixth anniversary of the tragic incident of terrorist attack on Army Public School Peshawar was observed on Wednesday.

One hundred forty seven people, including students and teachers were martyred in the terrorist attack on this day in 2014.

Explanation

Accepted proposal: rejected proposal

75%:25%

75/25:25/25

3:1

Explanation

I would rather apply for a foreign scholarship than study here. this is the right sentence.

"Then" is used to show time. 

"Than" is used to show a comparison. 

Explanation

The 2018 meeting of the G20 Leaders' Summit will take place in Buenos Aires, Argentina, 10 years after the first G20 Leaders' Summit took place in Washington, DC.

Explanation

Martello Towers, sometimes known simply as Martellos

Martellos are small defensive forts

Martellos were built across the British Empire during the 19th century, from the time of the French Revolutionary Wars onwards

 the tower was completed in 1565. 

Explanation

in 2019 Agriculture contributed around 22.4% to the GDP OF PAKISTAN, 18.34% came from industry, and over half of economies contribution of GDP  came from the services sector.

Explanation

The CEBR releases its economic league table every year on 26 December 2020.

China will overtake the US to become the world's largest economy by 2028, according to the UK-based Centre for Economics and Business Research (CEBR).

 A world economic league table with forecasts for 193 countries to 2034.

Explanation

List of Chief of Air Staff (Pakistan)