Daily Current Affairs UPSC: News Based MCQs Quiz | 31st October 2025 Skip to main content

Daily Current Affairs UPSC: News Based MCQs Quiz | 31st October 2025

Stay Tuned with Daily Current Affairs Newspaper Quiz for UPSC 2026

Question 1

Environment | Pollution | Medium | The Hindu

SOURCE

With respect to National Ambient Air Quality Standards, consider the following:

1. The time weighted average for calculating PM 2. 5 is 8 hours.

2. The concentration of benzene must be less than 10 micrograms per metre cube in residential areas.

Which of the following statements is or are correct?

A. 1 only

B. 2 only

C. Both 1 and 2

D. None of the above

Solution & Detailed Explanation

Answer: (D) None of the above

Detailed Explanation

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Question 2

International Relations | War Crimes | Easy | The Hindu

SOURCE

Consider the following with respect to the Convention on the Prevention and Punishment of the Crime of Genocide:

1. The convention was adopted in 1950.

2. Forcibly transferring children of the group to another group amount to genocide.

Which of the following statements is or are correct?

A. 1 only

B. 2 only

C. Both 1 and 2

D. None of the above

Solution & Detailed Explanation

Answer: (B) 2 only

Detailed Explanation

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Question 3

Science and Technology | Health | Easy | The Hindu

SOURCE

Consider the following:

1. Noncommunicable diseases (NCDs) are also known as chronic diseases.

2. The 2030 Agenda for Sustainable Development recognizes NCDs as a major challenge for sustainable development.

Which of the following statements is or are correct?

A. 1 only

B. 2 only

C. Both 1 and 2

D. None of the above

Solution & Detailed Explanation

Answer: (C) Both 1 and 2

Detailed Explanation

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Question 4

Science and Technology | Antibiotics | Easy | The HIndu

SOURCE

Consider the following:

1. Bactericidal antibiotics kills bacteria.

2. Bacteriostatic antibiotics limit the metabolism of the bacteria.

Which of the following statements is or are correct?

A. 1 only

B. 2 only

C. Both 1 and 2

D. None of the above

Solution & Detailed Explanation

Answer: (C) Both 1 and 2

Detailed Explanation

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Question 5

Geography | Oceanography | Medium | The Hindu

SOURCE

Consider the following:

1. The magnetic field of the earth acts as a dipole.

2. The earth’s magnetic field is the strongest at the equator and decreases as one moves towards the poles.

Which of the following statements is or are correct?

A. 1 only

B. 2 only

C. Both 1 and 2

D. None of the above

Solution & Detailed Explanation

Answer: (A) 1 only

Detailed Explanation

  • The magnetic field is lowest at the equator because the Earth’s magnetic field resembles a dipole, like a bar magnet, with the field lines spreading out and becoming less concentrated in the middle.

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