CSS 2025 Solved Paper of General Science and Ability MCQs Part

General Knowledge-I (General Science & Ability)

1. “Blue dwarfs” and “Red giants” respectively refer to:
Correct Answer: (B) Young star and Old star

2. Most major Tsunamis are produced by earthquakes with hypocenters less than:
Correct Answer: (A) 30 km

3. Which of the following sources of energy is caused by uneven heating of earth’s surface?
Correct Answer: (A) Wind

4. Global winds towards western direction are known as:
Correct Answer: (B) Western winds

5. Perinatal transmission of a pathogen is transmission from:
Correct Answer: (B) Infected mother to infant

6. Which non-human to human infection can complete their life cycle?
Correct Answer: (A) Bryophyta

7. Maximum amount of carbohydrates are obtained from:
Correct Answer: (C) Whole grain food

8. Which of the following class has the largest number of animals?
Correct Answer: (B) Insects

9. The process of preserving meat by stewing in a covered earthenware jug is called:
Correct Answer: (C) Curing

10. All operating systems get their total memory initialized from:
Correct Answer: (C) ROM

11. The amount of data transmitted per given amount of time is called:
Correct Answer: (B) Bandwidth

12. Which of the following products can be prepared using raw guava?
Correct Answer: (C) Both (A) and (B) [Jam & Jelly]

13. Which of the following is used as a stabilizer in ice cream?
Correct Answer: (B) Gelatin

14. In the structure of fiber, the light is guided through the core due to total internal:
Correct Answer: (B) Refraction

15. Who is known as the inventor of Artificial Intelligence?
Correct Answer: (B) John McCarthy

16. Which of the following is the common language for Artificial Intelligence?
Correct Answer: (B) Python

17. Cement factory labourers are prone to:
Correct Answer: (C) Bone marrow

18. The fastest enzyme is:
Correct Answer: (B) DNA polymerase

19. Process of adding vitamins to milk is known as:
Correct Answer: (B) Fortification

20. The waves which are used for line of sight (LOS) communication are called:
Correct Answer: (C) Antenna waves

📍 English Language Educator | Blogger & Content Strategist | 7+ Years in Educational Blogging

Nosheen Bashir is a dedicated English teacher and experienced blogger with over seven years of expertise in content creation and educational writing. Passionate about language, literature, and effective communication, she combines her teaching experience with blogging skills to create insightful, research-backed content that helps learners and educators alike.

🔹 Expertise & Achievements:
✔ English Language Education: A skilled educator with years of experience in teaching English grammar, literature, and communication skills to students of varying levels.
✔ Educational Blogging: Running a successful blog for 7+ years, delivering well-structured, engaging content on language learning, writing techniques, and academic success.
✔ SEO & Content Strategy: Specializes in creating high-ranking, authoritative articles that follow Google’s EEAT principles, ensuring content that is both informative and search-friendly.
✔ Student-Centric Approach: Committed to making English easier, engaging, and accessible, helping readers and students improve their language proficiency.

🚀 With a passion for teaching and writing, Nosheen Bashir is dedicated to crafting educational content that empowers students, teachers, and language enthusiasts worldwide.

Share This Post:

Discussion

Leave a Comment

Your email address will not be published. Required fields are marked *