Q.1 |
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.2 |
Which of the following tissues supports internal organs and helps in the repairing of tissues? |
a) |
P |
b) | Q |
c) | R |
d) | S |
Q.3 |
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.4 |
Which of the following is the causal organism of Malaria?
|
a) |
Only 1 |
b) | Only 3 |
c) | Both 3 and 4 |
d) | Both 2 and 3 |
Q.5 |
What is the maximum number of electrons that can be accommodated in the 4th energy level? |
a) |
32 |
b) | 18 |
c) | 2 |
d) | 8 |
Q.6 |
Which of the following structures helps you to determine that it is not an animal cell?
|
a) |
Only 1 |
b) | Only 2 |
c) | Both 3 and 4 |
d) | Both 1 and 2 |
Q.7 |
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.8 |
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.9 |
Which of the following steps is/are not involved in the carbon cycle? |
a) |
Transpiration |
b) | Condensation and Photosynthesis |
c) | Respiration and Transpiration |
d) | Photosynthesis, Respiration and Transpiration |
Q.10 |
A brief information about two atoms X and Y is given: X: Atomic number = 7, Mass number = 14 Y: Atomic number = 7, Mass number = 15 Which of the following is correct about these two atoms? |
a) |
Electronic configuration of X is 2, 8, 4 while that of Y is 2, 8, 5. |
b) | Both X and Y contain 7 neutrons. |
c) | X has 2 electron shells while Y has 3 electron shells. |
d) | Both X and Y have 5 valence electrons. |
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Sample PDF of SilverZone - International Talent Hunt Olympiad (ITHO) PDF Sample Papers for Class 9:
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Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : b | Q.3 : b | Q.4 : b | Q.5 : a | Q.6 : a | Q.7 : b | Q.8 : a | Q.9 : a | Q.10 : d