SilverZone - IOS PDF Sample Papers for Class 5

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Class 5 sample paper & practice questions for International Olympiad of Science (IOS) level 1 are given below. Syllabus for level 1 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.

Sample Questions from Olympiad Success:

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	The sum total of kinetic and potential energy is called ____________.
a)	Gravitational energy
b)	Positional energy
c)	Mechanical energy
d)	All of above

Q.2	Which of the following is a necessary condition for a lunar eclipse to occur?
a)	The moon must be full.
b)	The moon must be waxing.
c)	It must be the begining of the month.
d)	It must be winter in the Northern Hemisphere.

Q.3	Which of the following behaviours is an example of a plant responding to its internal clock? (NSO, 2014)
a)	Bending its leaves toward the sun.
b)	Growing deep roots during a drought.
c)	Closing its leaves at the start of night.
d)	Growing upward over other plants.

Q.4	Coal and petroleum are called _____________.
a)	Non-polluting fuel
b)	Renewable fuel
c)	Instant fuels
d)	Fossil fuels

Q.5	In which of the following process oxygen is used up?
a)	Respiration
b)	Photosynthesis
c)	Burning
d)	Both a and c

Q.6	Which letter is the 9th to the right of the 15th letter in the English Alphabet series?
a)	V
b)	W
c)	U
d)	X

Q.7	Which of the following causes AIDS?
a)	Fungi
b)	Bacteria
c)	Protozoa
d)	Virus

Q.8	Which one is an example that shows that force can change shape and size of object?
a)	Force applied on cricket ball
b)	Force applied to increase the speed
c)	Force applied on large stone
d)	Force applied on inflated balloon