Top 50 General Science GK Questions

2 days ago 320.3K Views

Here, I am providing Top 50 General Science GK Questions for those learners who are preparing for competitive exams. In this post, I have updated the most important General Science questions answers around the world with the latest current affairs questions and answers about many Science topics covered.                    
I have prepared Top 50 General Science GK Questions blog to increase your Science GK level as well as increase your confidence level for competitive exams.

Increase your level to attempt the Test Series:   

If you are finding Related Quizzes, you can check on the best website for competitive exams practice with quizzes here: Current Affairs Mock Test 2019 and Monthly Current Affairs.

Top 50 General Science GK Questions for Competitive Exam  

Q.1 Which animal never drinks water in its entire life?  
 (A) Kangaroo
 (B) Hippopotamus 
 (C) Rat
 (D) Kangaroo rat

Ans .  D

Q.2 What is the physical phase of life called? 
 (A) Protoplasm
 (B) Cytoplasm
 (C) Organelles
 (D) None of the above

Ans .  A

Q.3 The largest cell is ________________
 (A) Nerve Cell
 (B) Ovum
 (C) The egg of an Ostrich
 (D) None of the above

Ans .  C

Q.4 Which is the largest human cell?
 (A) Liver
 (B) Skin
 (C) Spleen
 (D) Ovum

Ans .  D

Q.5  _________________ is the longest cell.
 (A) Nerve Cell
 (B) Skin
 (C) Spleen
 (D) None of the above

Ans .  A

Q.6 What is the name of the cells in the body that engulf foreign particles like bacteria?
 (A) Phagocytes
 (B) Globulin
 (C) Fibrinogen
 (D) Albumin

Ans .  A

Q.7 There are _____ number of muscles in human.
 (A) 638
 (B) 637
 (C) 639
 (D) 640

Ans .  C

Q.8 What is the life span of RBC?
 (A) 130 days
 (B) 110 days
 (C) 100 days
 (D) 120 days

Ans .  D

Q.9 What is the life span of WBC?
 (A) 2-15 days
 (B) 3-15 days
 (C) 4-15 days
 (D) 5-20 days

Ans .  A

Q.10 Which is the vertebrate that has two chambered heart?
 (A) Fish
 (B) Snake
 (C) Blue Whale
 (D) Crocodile

Ans .  A

If you have any problem or doubt regarding Top 50 General Science GK Questions for Competitive Exams, you can ask me in the comment section. To more practice for General Science Questions, Visit next page.

Showing page 1 of 7

    Choose from these tabs.

    You may also like

    About author

    Rajesh Bhatia

    A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at

    Read more articles

      Report Error: Top 50 General Science GK Questions

    Please Enter Message
    Error Reported Successfully