1000+ TNPSC Group 1 Question Paper with Answers 2023-2024 Pdf - 1

Question: 1

Number of chambers found in human heart

(A) 2

(B) 3

(C) 4

(D) 5

Question: 2

Blood bank of human body is

(A) Liver

(B) Lung

(C) Heart

(D) Spleen

Question: 3

The element found in bone and teeth

(A) Phosphorous and sulphur

(B) Calcium and phosphorous

(C) Calcium and magnesium

(D) Potassium and calcium

Question: 4

Largest part of human brain is

(A) Olfactory labbe

(B) Mid brain

(C) Cerebrum

(D) Cerebellum

Question: 5

Which of the following is necessary for digestion of food?

(A) Mineral

(B) Enzyme

(C) Air

(D) Water