Smartindia Classroom
CONTENTS
English
General Knowledge
IT
Mathematics
Science
Social Studies
EVS
Back to home
Start Practice
Question-1
The scientific study of animals and its behavior is known as:
(A)
Botany
(B)
Zoology
(C)
Psychology
(D)
Paleontology
Question-2
Beriberi is caused by the deficiency of
(A)
Vitamin C
(B)
Vitamin D
(C)
Vitamin B
(D)
Vitamin A
Question-3
Which instrument is used to increases the volume of sound through loud speakers?
(A)
Amplifier
(B)
Microphone
(C)
Resister
(D)
Transformer
Question-4
Roots absorb _____ from the soil.
(A)
Air
(B)
Light
(C)
Minerals
(D)
CO
2
Question-5
The normal temperature of the human body in Celsius is:
(A)
35
0
C
(B)
37
0
C
(C)
38
0
C
(D)
40
0
C
Question-6
A person who specializes in the study of earth and its inner layers
(A)
Botanist
(B)
Geologist
(C)
Radiologist
(D)
None of these
Question-7
How many legs are present in a spider?
(A)
6
(B)
7
(C)
8
(D)
2
Question-8
Night blindness is caused due to the deficiency of :
(A)
Vitamin A
(B)
Vitamin B
(C)
Vitamin C
(D)
Vitamin D
Question-9
Which instrument is used to see very small objects?
(A)
Microscope
(B)
Telescope
(C)
Stethoscope
(D)
Microphone
Question-10
Food value of grains can be increased by:
(A)
Sprouting
(B)
Budding
(C)
Tissue culture
(D)
None of these
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
Std 4
ICSE/ISC
Practice in Related Chapters
Know More About India
Planet Puzzle
Geography Facts
Inventors
Mixed Fare
General Science
Exploring Space
Powered By