Daily Current Affairs Prelims Quiz 12-09-2025 (Online Prelims Test)

1) Consider the following statements with reference to Vitamin B12

1. It serves essential functions in the body including forming DNA, maintaining proper nerve and brain function.
2. Megaloblastic anemia, a condition that lowers the oxygen-carrying capacity of blood, caused by B12 deficiency.
3. Low B12 levels in blood leads to decrease in blood pressure, this this damages heart vessels overtime.
4. Low B12 levels causes heart attacks and stroke.

Choose the correct statements using the code given below:

2) Which of the following are the effects of artificial sweetener intake?

1. Cardiovascular risks
2. Neuro inflammation
3. Cognitive decline
4. Increased risk of insulin resistance

Choose the correct code given below:

3) Consider the following statements

Statement 1: Cloudbursts can be caused by factors such as monsoons, orographic lifts, thunderstorms, and climate change.

Statement 2: Cloudbursts frequently occur in the Himalayas, Western Ghats, Northeastern hill states, and coastal regions of India.

Select the correct answer using the codes given below:

4) Consider the following statements about BioE3 Challenge for Youth

1. Its objective is to empower grassroots innovators, foster youth-led change, and strengthen India’s journey towards self-reliant bio-economy.
2. Currently, the participation is open to university students, researchers, faculty and startups only.

Select the correct answer using the code given below:

5) Erythritol, Sorbitol and Tagatose recently seen in news are?