Elimination Practice - Level 7

Consider the following statements regarding keystone species:

1. Some keystone species may not be the most abundant species in an ecosystem.
2. Removal of a keystone species may significantly alter ecosystem structure.
3. Every apex predator is necessarily a keystone species.

Which of the statements given above is/are correct?

Consider the following statements regarding inflation targeting:

1. Inflation targeting generally aims to maintain price stability.
2. Central banks may temporarily tolerate inflation above the target under exceptional circumstances.
3. Inflation targeting completely ignores economic growth.

Which of the statements given above is/are correct?

Consider the following statements regarding plate tectonics:

1. Some volcanoes occur away from plate boundaries.
2. Most earthquakes occur along tectonic plate boundaries.
3. Continental plates are always thicker than oceanic plates at every location.

Which of the statements given above is/are correct?

Consider the following statements regarding Artificial Intelligence:

1. Some AI systems use rule-based logic instead of machine learning.
2. Machine learning models may produce different outputs depending on training data.
3. AI models always explain how they reach every decision.

Which of the statements given above is/are correct?

Consider the following statements regarding Ashoka:

1. Some of Ashoka's inscriptions were written in Prakrit.
2. Ashoka's edicts provide information about his administrative policies.
3. Every Ashokan inscription is written in the Brahmi script.

Which of the statements given above is/are correct?

Consider the following statements regarding soil fertility:

1. Some microorganisms improve soil fertility by fixing atmospheric nitrogen.
2. Crop rotation may improve soil health.
3. Chemical fertilizers always reduce agricultural productivity.

Which of the statements given above is/are correct?

Consider the following statements regarding Indian temple architecture:

1. Some temples combine features of both Nagara and Dravida styles.
2. Temple architecture evolved over several centuries.
3. Every temple built in medieval India followed exactly one architectural style.

Which of the statements given above is/are correct?

Consider the following statements regarding multilateral organizations:

1. Some multilateral organizations primarily promote economic cooperation.
2. Membership criteria may differ among international organizations.
3. Every multilateral organization has legally binding enforcement powers over all its members.

Which of the statements given above is/are correct?

Consider the following statements:

1. Scientific evidence may evolve as new research becomes available.
2. Public policy sometimes balances scientific, economic, and social considerations simultaneously.
3. A policy supported by scientific evidence is always free from public debate.

Which of the statements given above is/are correct?