Explanation

⇒  Let total examines is x.

⇒  65% of total examines has passed. 

⇒  student failed =100%−65%=35%

Then, 35% of examines have failed.

⇒  Number of failures is 420

∴  35% of x=420

∴   35x/100 = 420

 x=(420 * 100)/35

∴  x=1200

Thus, Total number of examines are 1200.

Explanation

THE 14TH ISLAMIC SUMMIT CONFERENCE Makkah, Saudi Arabia (31 May 2019)

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The 13th Islamic Summit Conference (Unity and Solidarity For Justice and Peace)  Istanbul, Republic of Turkey (14-15 April 2016)

12th Islamic Summit Conference (The Muslim World: New Challenges & Expanding Opportunities) Cairo, Egypt (6-7 February 2013)

11th Session of The Islamic Summit Conference (Session of The Muslim Ummah in The 21St Century) Dakar, Senegal (13-14 March 2008)

10th Session of The Islamic Summit Conference Putrajaya, Malaysia (16-17 October 2003)

9th Session of The Islamic Summit Conference Doha, State of Qatar (12-13 November 2000)

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

Also known as Ghar Thawr and Ghar e Saur.

According to Islamic legends, this cave is where the Holy Prophet and his companion Abu Bakr al-Siddiq found shelter when fleeing from Quraish search parties.

The Prophet (PBUH) and his companion Abu Bakr (RA) hid for three days.

Explanation

The Treaty of Versailles was the primary treaty produced by the Paris Peace Conference at the end of World War I

The Treaty of Versailles was signed on 28 June 1919

The Treaty of Versailles signed between Allied forces vs Germany

the purpose behind the Treaty of Versailles: Codifying terms between the victorious Allies and Germany after the first world war

ND2-08-2023

Explanation

Hollywood located:

Country: United States

State: California

County: Los Angeles County

City: Los Angeles

Incorporated: 1903

Merged with Los Angeles: 1910

Harvey Henderson Wilcox owned a ranch west of the city of Los Angeles, which his wife Daeida named Hollywood, and that they founded together in 1887

Explanation

Penicillin works best on gram-positive bacteria by inhibiting peptidoglycan production, making the cells leaky and fragile

The cells burst open and are much easier for the immune system to break down, which helps the sick person heal more quickly.

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Related Question

Penicillin was discovered by Alexander Flaming In 1928

Penicillin was the first true antibiotic

Explanation

With technical support from UNDP, Pakistan has achieved SDG13 well before the 2030 deadline.

Sustainable Development Goal 13 is about climate action and is one of 17 Sustainable Development Goals established by the United Nations General Assembly in 2015.

Explanation

Lipid-rich components of bacterial cells present in the bacterial membrane.

Bacterial membranes present a large diversity of amphiphilic lipids.

Explanation

The main constituent of hemoglobin is iron.

Hemoglobin transports oxygen and exhibits a quaternary protein structure.

Iron is crucial for hemoglobin formation; its deficiency can impact hemoglobin production.

Heme in hemoglobin is protoporphyrin IX.

Infants reach adult hemoglobin levels by the end of their first year.

Ferric ions are not part of hemoglobin.

Hemoglobin is found dissolved in plasma.