Q. Balloons are filled with
A) nitrogen
B) oxygen
C) helium
D) argon
โ Correct Answer: helium
Exam Insight
-
A) nitrogen
B) oxygen
C) helium
D) argon
โ Correct Answer: helium
-
Explore educational articles, current affairs, science, technology, history, politics, business and hundreds of learning resources organized into categories.
Explore the most searched educational topics.
Explore Sarkari Jobs, Admit Cards & Results easily on TutorliV
Practice topic-wise MCQs for competitive exams like SSC, UPSC, Banking & more.