SilverZone - ITHO PDF Sample Papers for Class 10

Class 10 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.

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 will be the correct order, if the given elements are arranged accordingly from most reactive to least reactive?
Fe, Zn, Pt, Cu, H, Au

a)

Zn, Fe, H, Cu, Pt, Au

b)

Au, Pt, Cu, H, Fe, Zn

c)

Fe, Zn, H, Cu, Pt, Au

d)

H, Cu, Au, Pt, Zn, Fe

Q.2

The figure given below shows the pattern of a magnetic field formed when current flows through a conductor. Which of the following can form the pattern of the given magnetic field?



a)

A solenoid

b)

A straight wire

c)

A coil

d)

A bar magnet

Q.3

Statement A: Obtaining energy from the nuclear fusion reaction is preferable to obtaining energy from nuclear fission reactions. 

Statement B: Electricity generated by the water stored in a dam can be considered to be another form of solar energy.

Choose the correct option.

a)

Statement A is true, Statement B is false

b)

Statement B is true, Statement A is false

c)

Both the statement A and B are false

d)

Both the statements A and B are false

Q.4

A particular metal forms an invisible protective layer and prevents further oxidation. Identify the metal, its oxide and chemical formula.

a)

Iron, Oron oxide, Fe2O3

b)

Aluminium, Aluminum oxide, Al2O3

c)

Zinc, Zinc oxide, ZnO

d)

Copper, Copper oxide, CuO

Q.5

Match the following with correct response.

1.    Fragmentation A.    Bud like protuberance on the parent body
2.    Multiple Fission B.    Cell divides and produce many nuclei
3.    Spore formation C.    Breaks up into two or more small pieces
4.    Budding D.    Thread-like structure

a)

1-A, 2-C, 3-B, 4-D

b)

1-C, 2-B, 3-D, 4-A

c)

1-B, 2-D, 3-A, 4-C

d)

1-D, 2-A, 3-C, 4-B

Q.6

Which of the following statements are correct?

Statement A: Solubility of alcohols in water goes on increasing with increasing molecular weight.

Statement B: Boiling point of alcohols goes on increasing with increasing molecular weight.

a)

Neither statement A nor statement B is true.

b)

Statement A is true; Statement B is false.

c)

Both the statements A and B are true.

d)

Statement B is true; Statement A is false.

Q.7

Consider the following statements about DC motor:

Statement A: A commutator is sometimes called split rings.

Statement B: The induced current produced in the conductor is direct in nature.

Which of the statement is true?

a)

Statement B is true, A is false

b)

Statement A is true, B is false

c)

Both the statements are true

d)

Both the statements are false

Q.8

Which of the following chemical reactions is balanced and also undergoes combustion?

a)

C3H+ 5O2 → 3CO+ 4H2O

b)

6CO2 + 12H2O → C6H12O6 + 6O+ 6H2O

c)

C3H6 + 4O2 → 3CO2 + 3H2O

d)

2Al + 3H2SO→ Al2(SO4)3 + 3H2

Q.9

Identify the eye defect:
I) The near point is farther away from the normal near point,
II) Light rays are focussed at a point behind retina
III) Can be corrected while using a convex lens

a)

Myopia

b)

Cataract

c)

Hypermetropia

d)

Presbyopia

Q.10

Which of the following hormones causes the shedding of leaves and fruits?

  • Indole acetic acid
  • Naphthalene acetic acid
  • Gibberellins
  • Abscisic acid

a)

Indole acetic acid

b)

Abscisic acid

c)

Naphthalene acetic acid 

d)

Gibberellins and Naphthalene acetic acid 

Your Score: 0/10


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Answers to Sample Questions from Olympiad Success:
Q.1 )aQ.2 )cQ.3 )bQ.4 )bQ.5 )bQ.6 )dQ.7 )bQ.8 )aQ.9 )cQ.10 )b

Answers to Sample Questions from Olympiad Success:

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

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