Correct Answer: C) communism

Explanation

Capitalism is an economic system where the means of production are privately owned and operated for profit. This system does not aim to create a classless society.

Fascism is a political ideology that emphasizes strong authoritarian government, nationalism, and suppression of political opposition. This ideology also does not aim to create a classless society.

Communism, on the other hand, is a political ideology that aims to create a classless society by abolishing private property and the means of production being owned collectively. In a communist society, everyone is equal and there are no social classes. This is the correct answer.

Socialism is an economic system where the means of production are owned and controlled by the state or by society as a whole. While socialism aims to reduce inequality, it does not necessarily aim to create a classless society like communism does.

In summary, the correct answer to this question is option C, communism, as it aims to create a classless society where everyone is equal.

Correct Answer: C. filtering, washing and drying

Correct Answer: B. N2 100

Explanation

Observable phenomena when a particle behaves like Waves: (a) Diffraction: (b) Interference: (c) Compton effect: (d) Polarization: (e) Refraction (f) Reflection.

Correct Answer: B. 42.5nC

Explanation

A= \(0.8m^2\) d= 20mm =\(\frac{20}{1000}\) = 0.02m

v =120v; \(ε_oA\)= \(8.85 × 10^-12 fm^-1\)

C = \(\frac{ε_oA}{d}\)

C =\(\frac{8.85 × 10^-12×0.8}{0.02}\)

C= \(3.54 × 10^-10 F\)

Q= CV

⇒ \(3.54 × 10^-10\) × 120 = \(4.25×10^-8c\)

Q=\(42.5 × 10^-9c\) = 42.5nC

A= \(0.8m^2\) d= 20mm =\(\frac{20}{1000}\) = 0.02m

v =120v; \(ε_oA\)= \(8.85 × 10^-12 fm^-1\)

C = \(\frac{ε_oA}{d}\)

C =\(\frac{8.85 × 10^-12×0.8}{0.02}\)

C= \(3.54 × 10^-10 F\)

Q= CV

⇒ \(3.54 × 10^-10\) × 120 = \(4.25×10^-8c\)

Q=\(42.5 × 10^-9c\) = 42.5nC

Correct Answer: B. Even if carefully handled bacteria can still be dangerous.

Correct Answer: D) the League of Nations

Explanation

The correct answer is option D, the League of Nations. The League of Nations was an organization established after World War I to promote international cooperation and prevent future wars. It was in existence from 1920 to 1946, when it was replaced by the United Nations.

The Commonwealth of Nations, also known as the British Commonwealth, is a voluntary association of 54 member countries, mostly former British colonies. It was established in 1931, after the start of World War II.

The United Nations, or UNO, was established in 1945 after the end of World War II, to promote international peace and security.

The OAU, or Organization of African Unity, was established in 1963 to promote cooperation and unity among African countries. It was replaced by the African Union in 2002.

In summary, the correct answer is option D, the League of Nations, which was in existence before the outbreak of World War II.

Correct Answer: C. shale

Correct Answer: C. adopting labour-intensive techniques of production

Correct Answer: B. 23.3^oC