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Question-1
How much percent of our body weight does our bones make up?
(A)
25
(B)
14
(C)
20
(D)
15
Question-2
Which of the following helps in clotting of blood?
(A)
Vitamin B1
(B)
Vitamin B2
(C)
Vitamin K
(D)
Vitamin D
Question-3
Which organ controls all our body actions?
(A)
Lungs
(B)
Brain
(C)
Heart
(D)
Intestine
Question-4
Which of the following is essential in our diet for healthy teeth and bones?
(A)
Zinc
(B)
Iron
(C)
Copper
(D)
Calcium
Question-5
Which is the strongest muscle in our body?
(A)
Tongue
(B)
Glutex maximus
(C)
Masseter
(D)
Intestinal
Question-6
How many bones are there in the adult human body?
(A)
200
(B)
190
(C)
290
(D)
206
Question-7
Deficiency of Iron in blood in our body is called:
(A)
Anaemia
(B)
Filaria
(C)
Bery-bery
(D)
Scurvy
Question-8
What is the main component of bones and teeth?
(A)
Calcium Carbonate
(B)
Calcium Phosphate
(C)
Calcium Nitrate
(D)
Calcium Sulfate
Question-9
Name the fish in the following picture.
(A)
Shark
(B)
Eel
(C)
Piranha
(D)
Ray
Question-10
How many pairs of ribs does a human body has?
(A)
12
(B)
6
(C)
8
(D)
14
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Cambridge Primary Grade 3
IGCSE
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