SilverZone - ITHO PDF Sample Papers for Class 9

Class 9 sample paper & practice questions for International Talent Hunt Olympiad (ITHO) 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.

Resources:

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	What is the ratio of the number of atoms of elements potassium, chloride and oxygen respectively present in 245 g of KClO₃?
a)	2:2:3
b)	1:1:3
c)	39:36:48
d)	1:2:6

Q.2	Helmet of a construction worker falls from height 78.4 m above the ground. He hears the sound of the helmet hitting the ground 4.23 seconds after it falls. Find the speed of sound in air.
a)	340.87 m/s
b)	300.66 m/s
c)	440.98 m/s
d)	234.90 m/s

Q.3	Which of the following is the causal organism of Malaria? Salmonella typhosa Myxovirus Plasmodium vivax Mycobacterium
a)	Only 1
b)	Only 3
c)	Both 3 and 4
d)	Both 2 and 3

Q.4	A body, moving in a straight line, with an initial velocity u and a constant acceleration a, covers a distance of 40 m in the 4^th second and a distance of 60 m in the 6^th second. The values of u and a respectively are
a)	10 m s^-1, 5 m s^-2
b)	10 m s^-1, 10 m s^-2
c)	5 m s^-1, 5 m s^-2
d)	5 m s^-1, 10 m s^-2

Q.5	Which one of the following pairs is not correctly matched? (a) Recombinant DNA - DNA formed by the joining of segments of DNA from different sources (b) Purine - Nitrogenous bases Cytosine, thymine and uracil (c) ATP - The principal energy-carrying compound in the cell
a)	Only a
b)	Only b
c)	Only c
d)	All of the above

Q.6	Which of the following structures helps you to determine that it is not an animal cell? Cell wall and vacuole Mitochondria and ribosome Ribosomes and lysosomes Plasma membrane
a)	Only 1
b)	Only 2
c)	Both 3 and 4
d)	Both 1 and 2

Q.7	A stone is dropped from a tower. It was found that it covered a distance of 45 m during its last second of the fall. Calculate the time of the fall and the height of the tower. (g = 10 m s^-2)
a)	5 s, 45 m
b)	10 s, 90 m
c)	5 s, 125 m
d)	10 s, 100 m

Q.8	An object is 11 km below the sea level. A research vessel sends down a sonar signal to confirm its depth. How long will It take for the echo to reach the vessel? (Take the speed of sound in seawater as 1,520 m s^-1)
a)	15.30 s
b)	14.47 s
c)	12.20 s
d)	11.13 s

Q.9	Which of the following tissues supports internal organs and helps in the repairing of tissues?
a)	P
b)	Q
c)	R
d)	S

Q.10	Atoms of the same element with different mass number, which have the same atomic number, are called _________.
a)	isobar
b)	isochoric
c)	isotopes
d)	none of the above

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Answers to Sample Questions from Olympiad Success:

Q.1 )b	Q.2 )a	Q.3 )b	Q.4 )d	Q.5 )b	Q.6 )a	Q.7 )c	Q.8 )b	Q.9 )b	Q.10 )c

Answers to Sample Questions from Olympiad Success:

Q.1 : b | Q.2 : a | Q.3 : b | Q.4 : d | Q.5 : b | Q.6 : a | Q.7 : c | Q.8 : b | Q.9 : b | Q.10 : c

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