MCQ Questions

Last updated at July 13, 2026 by

Q1

The delicate internal organ which is not protected by rib cage is:

  1. Heart
  2. Liver
  3. Lungs
  4. Brain

 

Answer:

Brain is the delicate internal organ which is not protected by rib cage.

 

Q2

Which animal has hollow and light bones?

  1. Bird
  2. Snake
  3. Fish
  4. Cockroach

 

Answer:

Bird has hollow and light bones.

 

 

Q3

Man can stand straight because of the 

  1. Digestive system
  2. Blood flowing in the body
  3. Internal skeleton
  4. Presence of muscles

 

Answer:

Man can stand straight because of its internal skeleton. Our skeleton plays the most important role in allowing us to maintain an upright position.

Remove Ads
Teachoo · Class 6 Explore Class 6
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant with 16+ years of practical experience and 20+ years of teaching experience. He teaches Science, Economics, Accounting and English at Teachoo using clear explanations and exam-focused methods students can trust.

For faster and distraction-free study, students can choose Teachoo Black.