Explanation

Africa has been declared free from wild polio 

ARCC declared Africa " Free of Wild Polio" on 25 August 2020.

ARCC stands Africa Regional Commission for the Certification

Nigeria is the last African country to be declared free from wild polio

while 

According to UNICEF, Pakistan will be polio-free by the end of: 2023

Explanation

Answer:

 B

They are native only to the island of Madagascar. Most existing lemurs are small, have a pointed snout, large eyes, and a long tail. They chiefly live in trees (arboreal) and are active at night (nocturnal). Lemurs share resemblance with other primates but evolved independently from monkeys and apes.

Explanation

Motorola was the first company to produce a handheld mobile phone.

On April 3, 1973, Martin Cooper, a Motorola researcher and executive, made the first mobile telephone call from handheld subscriber equipment, placing a call to Dr. Joel S. Engel of Bell Labs, his rival.

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Explanation

Perspective uses a light source to create depth and dimension in visual representations.

This making objects appear more realistic by showing them in three-dimensional space.

Explanation

The G20 is an intergovernmental forum comprising 19 countries and the European Union.

Founded: September 26, 1999.

Explanation

Stupa is the sacred place of Buddhism.

Stupa is located in India.

Explanation

The Trevi Fountain is a fountain in the Trevi district in Rome, Italy, designed by Italian architect Nicola Salvi and completed by Giuseppe Pannini and several others.

Standing 26.3 metres high and 49.15 metres wide, it is the largest Baroque fountain in the city and one of the most famous fountains in the world.

Explanation

A book titled ‘How to Prevent the Next Pandemic’ has been authored by Bill Gates will be published this year in May 2022. 

Explanation

The International Federation of Accountants (IFAC)

The International Federation of Accountants is the global organization for the accountancy profession

IFAC Founded: October 7, 1977

IFAC Membership: 180

IFAC Headquarters: New York City, United States

ND5-07-2023

Explanation

The Treaty on the Non-Proliferation of Nuclear Weapons, commonly known as the Non-Proliferation Treaty, is an international treaty whose objective is to prevent the spread of nuclear weapons.

Signed: 1 July 1968