Olympiad Class IX Verbal - Blood Relations Sample Questions with Answer

1)

A man said to a lady, "Your mother's husband's sister is my aunt."How is that lady related to that man?

a)

Daughter

b)

Sister

c)

Grand-daughter

d)

Mother

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Mathematical Reasoning Sample Questions with Answer

1)

Which number will replace the question mark in the following grid?

5	9	7
4	5	3
1	6	8
40	100	?

a)

70

b)

60

c)

50

d)

80

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Direction Sense Model Questions

1)

A person travels 10 km towards south. He then turns left and travels 2km and then turns right and travels 4km and finally travels travels 2km towards the east. What is his position (in horizontal and vertical directions) with reference to the starting point?

a)

4 km to the East; 14 km to the South

b)

6 km to the West 16 km to the North

c)

1 km to the East; 10 km to the South

d)

8 km to the West; 18 km to the North

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Series Practice Questions

1)

Find the missing characters in the following sereis.
a - b b a b b - a b - b

a)

b b a

b)

a a b

c)

b a b

d)

b b b

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Matching Pairs Study Materials

1)

Identify the relations in the first two sets and complete the third set
(16 [40] 8) (11 [27] 5) (4[?] 11)

a)

15

b)

17

c)

19

d)

26

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Odd one out Model Questions

1)

Choose the group of numbers/digits which is different from the others.

a)

125

b)

216

c)

729

d)

525

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Puzzle Test Important Questions with Answer

1)

Read the following information carefully and answer the questions that follow:
Six lectures A, B, C, D, E and F are to be organised in a span of seven days - from Sunday to Saturday, only one lecture on each day in accordance with the following:
(i) A should not be organised on Thursday.
(ii) C should be organised immediately after F.
(iii) There should be a gap of two days between E and D.
(iv) One day there will be no lecture (Friday is not that day), just before that day D will be organised.
(v) B should be organised on Tuesday and should not be followed by D.
Which of the following is the last lecture in the series?

a)

A

b)

B

c)

C

d)

Cannot be determined

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Dot Representation Practice Questions

1)

In the following questions, a dot is placed in the question figure. This figure isfollowed by four alternatives mark.ed as (A), (B), (C) and (D). One out of these four options contains the common region to circle, square, triangle similar to that marked by dot in question figure. Select that option.

a)

b)

c)

d)

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Create Word Sample Practice Questions

1)

In the following question, the word in brackets in the second group must be made from the words outside the brackets in the same way as the word in brackets in the first group is made from the words outside the brackets in the first group. Identify the missing word.
float (leaf) taper dream label

a)

DARE

b)

MEAL

c)

BEAM

d)

READ

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Insert a letter Sample Questions

1)

In the following question, find the one letter that will complete the word in front of the blank and begin the word after the blank. The same letter must fit into both sets of blanks.

a)

D

b)

F

c)

T

d)

L

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Three missing letters make a word Sample Practice Questions with Answer

1)

In the following questions, one word, which is in capitals, has had three OR four consecutive letters taken out. These 3 or 4 letters will make one correctly spelt word without changing the order. Find the appropriate 3 or 4 letter word.
The talented pupil took the examinations in his STE.

a)

ROD

b)

RAP

c)

RUN

d)

RID

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Change one word into another Study Materials

1)

The first word can be changed into the last word by replacing one letter at a time and each time making a proper word spelt correctly. Identify the pair of letters replaced in the first and last word.

a)

O,A

b)

L,A

c)

D, E

d)

S, E

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Circles Sample Questions with Answer

1)

Two circles intersect in A and B. Quadrilaterals PCBA and ABDE are inscribed in these circles such that PAE and CBD are line segments. If ㄥP is 95° find the value of z.

a)

65⁰

b)

105⁰

c)

95⁰

d)

85⁰

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Surface Areas and Volumes Important Questions with Answer

1)

If A₁ A₂ and A₃ denote the areas of three adjacent faces of a cuboid, find its volume

a)

A₁ A₂ A₃

b)

2A₁ A₂ A₃

c)

\(\sqrt { { A }_{ 1 }{ A }_{ 2 }{ A }_{ 3 } } \)

d)

\(\sqrt [ 3 ]{ { A }_{ 1 }{ A }_{ 2 }{ A }_{ 3 } } \)

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Linear Equations in Two Variables Important Questions with Answer

1)

A and B are friends. A is elder to B by 5 years. B's sister C is half the age of B while A's father D is 8 years older than twice the age of B. If the present age of D is 48 respectively.

a)

50years, 25years, 20years

b)

40 years, 20 years, 15 years

c)

20 years, 15 years, 10 years

d)

25 years, 20 years, 10 years

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Co-ordinate Geometry Practice Questions

1)

Which figure is formed by joining points O(0,0), B(16,0)and C(16,12)on a graph paper?

a)

A triangle

b)

A square

c)

A right-angled triangle

d)

A line

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Polynomials Sample Practice Questions with Answer

1)

If \(x=\frac { a-b }{ a+b } ,y=\frac { b-c }{ b+c } ,z=\frac { c-a }{ c+a } \), then the value of \(\frac { (1+x)(1+y)(1+z) }{ (1-x)(1-y)(1-z) } \) is ________

a)

abc

b)

a²b²c²

c)

1

d)

-1

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Number Systems Sample Questions with Answer

1)

If x = \(\sqrt [ 3 ]{ 2+\sqrt { 3 } } \), find the value of x³+\(\frac { 1 }{ { x }^{ 3 } } \)

a)

2

b)

4

c)

8

d)

9

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Natural resources Sample Practice Questions with Answer

1)

Identify the given biogeo chemical cycle.

a)

Mineral cycle

b)

Nitrogen cycle

c)

Water cycle

d)

Oxygen cycle

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Improvement in Food Resources Study Materials

1)

Which cropping method involves the successive growing of different crops in the same field in a definite pattern?

a)

Mixed cropping

b)

Crop rotation

c)

Intercropping

d)

Mixed farming

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Health and Diseases Practice Questions

1)

Which of the following is NOT a viral disease?

a)

Pertussis

b)

Rabies

c)

Rubella

d)

Chicken pox

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Diversity in Living Organisms Model Questions

1)

Which of the following is not one of the five kingdoms of R.H.Whittaker's classification system?

a)

Animalia

b)

Monera

c)

Protista

d)

Chordata

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Tissues Important Questions with Answer

1)

Which of the following tissues is responsible for receiving interpreting, and producing response to stimulus?

a)

Muscle tissue

b)

Connective tissue

c)

Nervous tissue

d)

Epithelial tissue

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Cell Study Materials

1)

Identify the function of Golgicomplex

a)

It helps in photosynthesis

b)

It helps in secretion.

c)

It helps in respiration

d)

It helps in protein synthesis

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Structure of the Atom Sample Questions with Answer

1)

The atomic numbers of three elements P, Q and Rare 5,9 and 13 respectively. Which two elements show similar chemical properties?

a)

P and Q

b)

P and R

c)

Q and R

d)

P,Q and R

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Atoms and Molecules Sample Questions with Answer

1)

Calculate the weight in grams of 0.75 gram moles of NaHC\({ O }_{ 3 }\)

a)

64 9

b)

63 g

c)

65 g

d)

66 g

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Is Matter Around us Pure Model Questions

1)

Which of the following obey the law of constant proportions in their formation?

a)

Mixtures

b)

Compounds

c)

Elements

d)

Colloids

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Matter in Our Surroundings Practice Questions

1)

What happens to a substance when the space between its particles is decreased?

a)

The volume of the substance increases.

b)

The volume of the substance decreases.

c)

The mass of the substance increases.

d)

The mass of the substance decreases.

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Sound Study Materials

1)

Who among the following are associated with SONAR?

a)

Sonograph

b)

Engineers

c)

Astronauts

d)

Navigators

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Work, Energy and Power Model Questions

1)

The kinetic energy of a body is increased by 21%. What is the percentage increase in the linear momentum of the body?

a)

20%

b)

10%

c)

30%

d)

5%

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Gravitation and Pressure Important Questions with Answer

1)

A stone is thrown vertically upwards with an initial velocity of 14m S^-1. Find the time taken by the stone to strike the ground. (Take g=9.8 m S^-2)

a)

2.86 s

b)

3.46 s

c)

3.86 s

d)

4.86 s

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Force and Laws of Motion Practice Questions

1)

Consider a porter standing on a platform with a suitcase which presses his head with a force of 200 N. If this force is taken to be the action, from where is the reaction force exerted and to where is it directed?

a)

The head, on the suitcase

b)

The earth, on the suitcase

c)

The earth, on the porter

d)

The suitcase, on the earth

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Motion Sample Practice Questions with Answer

1)

What does the area of an 'acceleration displacement' graph represent?

a)

Distance

b)

Velocity

c)

\(\frac { { v }^{ 2 }-{ u }^{ 2 } }{ 2 } \)

d)

\(\frac { { v }^{ }-{ u }^{ } }{ t} \)

Dec 16, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Non-Verbal - What comes next? Study Materials with Answer

1)

Which one comes next?

a)

b)

c)

d)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Non-Verbal - Cubes and Dice Important Questions with Answer

1)

All the opposite faces of a big cube are coloured with red, black and green colours. After this it is cut into 64 small equal cubes.
How many small cubes are there whose faces are not coloured?

a)

0

b)

4

c)

8

d)

16

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Non-Verbal - Analytical Reasoning Model Question Paper

1)

How many parallelograms are there in the figure?

a)

47

b)

45

c)

41

d)

39

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Non-Verbal - Analogy Sample Question Paper

1)

Which shape completes the second pair in the same way as the first pair?

a)

b)

c)

d)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Non-Verbal - Which one is different? Important Questions

1)

Choose the figure that does not belong to the group.

a)

b)

c)

d)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Blood Relations Important Questions with Answer

1)

If X says that his mother is the only daughter of Y's mother, then how is X related to Y?

a)

Son

b)

Uncle

c)

Brother

d)

Nephew

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Mathematical Reasoning Study Materials

1)

Find the missing number in the figure below.

a)

26

b)

82

c)

84

d)

86

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Direction Sense Practice Questions

1)

As shown in the figure, a bank is 400m Eastwards to my house and a school is 300m Northwards. A theatre is exactly in the middle of the school and the bank. Find the distance between the school and the theatre.

a)

500 m

b)

250 m

c)

200 m

d)

150 m

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Series Sample Question Paper

1)

Find the missing number in place of the question mark.
81 144 225 ? 441 576

a)

342

b)

324

c)

234

d)

328

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Matching Pairs Study Materials

1)

Identify the alphabet pattern and complete the second pair in the same way as the first pair?
ABCD isto WXYZ as EFGHisto ?

a)

STUV

b)

ZYXW

c)

VUTS

d)

WXZY

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Odd one out Important Questions

1)

Choose the group of letters which is different from the others.

a)

LNJK

b)

DFBC

c)

XZVW

d)

RUPQ

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Puzzle Test Practice Questions with Answer

1)

If R is operated at third place in a sequence, which of the following cannot be the second program in that sequence?

a)

Q

b)

S

c)

T

d)

U

Nov 26, 2019 | 54 Questions | 30 Mins | Click & Read

Olympiad Class IX Verbal - Dot Representation Important Questions

1)

From amongst the figures marked (A), (B), (C) and (D), select the figure which satisfies the same conditions of placement of the dot as in figure (X).

a)

b)

c)

d)

Nov 26, 2019 | 54 Questions | 30 Mins | Click & Read

Olympiad Class IX Verbal - Create Word Model Question Paper

1)

In the following question, the word in brackets in the second group must be made from the words outside the brackets in the same way as the word in brackets in the first group is made from the words outside the brackets in the first group. Identify the missing word.
Again (stag) fast Into match

a)

MINT

b)

COIN

c)

CHAT

d)

CHIN

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Insert a letter Sample Question Paper with Answer

1)

In the following question, find the one letter that will complete the word in front of the blank and begin the word after the blank. The same letter must fit into both sets of blanks.

a)

D

b)

B

c)

T

d)

F

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Three missing letters make a word Study Materials with Answer

1)

In the following question, one word, which is in capitals, has had three OR four consecutive letters taken out. These 3 or 4 letters will make one correctly spelt word without changing the order. Find the appropriate 3 or 4 letter word.
Anika must be CLRas she got top marks in the test.

a)

EVE

b)

EAR

c)

END

d)

CAN

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Verbal - Change one word into another Important Questions

1)

The first word can be changed into the last word by replacing one letter at a time and each time making a proper word spelt correctly. Identify the pair of letters replaced in the first and last word.

a)

R,T

b)

T, E

c)

E, I

d)

E, N

Nov 26, 2019 | 54 Questions | 30 Mins | Click & Read

Olympiad Class IX Mathematics - Probability Study Materials

1)

From a normal pack of cards, a card is drawn at random. What is the probability of getting a jack or a king?

a)

\(\frac { 1 }{ 26 } \)

b)

\(\frac { 1 }{ 52 } \)

c)

\(\frac { 2 }{ 13 } \)

d)

\(\frac { 1 }{ 13 } \)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Statistics Study Materials with Answer

1)

The following is a chart showing the temperature of a patient recorded at different times.

What is the average temperature of the patient between 13. 15 and 17 hrs?

a)

103 ^oF

b)

102^oF

c)

101°F

d)

100 °F

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Surface Areas and Volumes Model Question Paper

1)

A cylindrical vessel contains 49.896 litres of liquid. Cost of painting its C.S.A. at 2 paise/sq cm is Rs 95.04. What is its total surface area?

a)

5724 cm²

b)

7524 cm²

c)

5742 cm²

d)

7254 cm²

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Herons Formula Important Questions

1)

A rhombus shaped sheet with perimeter 40 cm and one diagonal 12 cm, is painted on both sides at the rate of Rs. 5 per cm². Find the cost of painting.

a)

Rs.880

b)

Rs.1020

c)

Rs.960

d)

Rs.980

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Circles Practice Questions

1)

In the given figure, ΔABC is inscribed in a circle. The bisector of ㄥBAC meets BC at D and the circle at E. lf EC is joined and ㄥECD = 30°, find ㄥBAC.

a)

30°

b)

40°

c)

50°

d)

60°

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Area of Parallelograms and Triangles Important Questions

1)

AD is the median of a ΔABC and the area of ΔADC = 15 cm². Find the ar (ΔABC).

a)

15 cm²

b)

22.5 cm²

c)

30 cm²

d)

37.5 cm²

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Quadrilaterals Sample Question Paper

1)

E and F are the midpoints of the sides AB and AC respectively of \(\triangle \) ABC; G and H are midpoints of the sides AE and AF respectively of \(\triangle \)AEF.If GH = 1.8 cm, find BC.

a)

0.9 cm

b)

3.6 cm

c)

7.2 cm

d)

5.4 cm

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Triangles Model Question Paper

1)

In the given figure, ∠O < ∠P and ∠R < ∠S. Which of the following is true?

a)

PS< OR

b)

PS > OR

c)

OR = PS

d)

Either (B) or (C)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Lines and Angles Important Questions

1)

The measure of an angels is four times the measure of its supplement angle. then the angle is_____

a)

36°

b)

144°

c)

180°

d)

72°

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Introduction to Euclid's Geometry Important Questions

1)

Which of the following is a false statement?

a)

An infinite number of lines through a given point

b)

A unique line can be drawn to pass through two given points

c)

Ray \(\overline { AB } =Ray\quad \overline { BA } \)

d)

A ray has one end point

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Linear Equations in Two Variables Study Materials with Answer

1)

A and B are friends. A is elder to B by 5 years. B's sister C is half the age of B while A's father D is 8 years older than twice the age of B. If the present age of D is 48 respectively.

a)

50years, 25years, 20years

b)

40 years, 20 years, 15 years

c)

20 years, 15 years, 10 years

d)

25 years, 20 years, 10 years

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Co-ordinate Geometry Model Question Paper

1)

The perpendicular distance of a point from the x-axis is 4 units and its perpendicular distance from the y-axis is 5 units. What are the coordinates of such a point if it lies in the II Quadrant?

a)

(-4,5)

b)

(-5,4)

c)

(-4, -5)

d)

(5,-4)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Polynomials Important Questions

1)

The product (a + b) (a - b) (a² - ab + b²) (a² + ab + b²) is equal to ______

a)

a⁶+b⁶

b)

a⁶-b⁶

c)

a³-b³

d)

a³+b³

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Mathematics - Number Systems Study Materials

1)

If 2^{X - 3}·3^{2x - 8}= 36, then the value of x is __________.

a)

2

b)

5

c)

3

d)

1

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Natural resources Sample Question Paper

1)

Which of the following processes labelled with arrows are brought about by bacteria?

a)

P and Q

b)

Q and R

c)

R and S

d)

S and P

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Improvement in Food Resources Study Materials with Answer

1)

Which is the Indian breed of high milk yielding variety of cow?

a)

Jersey

b)

Ongole

c)

Sahiwal

d)

Red sindhi

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Health and Diseases Sample Question Paper

1)

Which of the following is/are communicable diseases?

a)

Cold

b)

Flu

c)

Chicken pox

d)

All the above

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Diversity in Living Organisms Important Questions

1)

Which is an example of a coelenterate?

a)

Sea pen

b)

Sea cucumber

c)

Sea horse

d)

Sea dollar

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Tissues Important Questions

1)

Which of the following is the characteristic feature of sclerenchyma tissue?

a)

Living cells with hard, rigid secondary walls.

b)

Dead cells with uneven thickness in their walls.

c)

Dead cells with hard, rigid secondary walls with intercellular species.

d)

Living cells with uneven thickness in their walls.

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Cell Study Materials

1)

Identify the statement that is not true

a)

Cytoplasm contains jelly-like substance

b)

Nucleus makes food for the plant

c)

Chloroplast contains chlorophyll

d)

Cytoplasm is the site where many cell activities take place

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Structure of the Atom Practice Questions

1)

The letters X,Y and Z represent different atoms.
\(\boxed { _{ 19 }^{ 40 }{ X\quad }_{ 19 }^{ 39 }{ Y\quad }_{ 20 }^{ 40 }{ Z } } \)
What can be deduced from the proton numbers and nucleon numbers of X, Y and Z?

a)

X and Yare the same elements.

b)

X and Z are the same elements

c)

X has more protons than Y

d)

Z has more neutrons than Y.

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Atoms and Molecules Sample Question Paper with Answer

1)

Identify the correct increasing order of molecular weights of the given compounds.

a)

\({ H }_{ 2 }O>{ H }_{ 2 }S>{ CO }_{ 2 }>{ SO }_{ 2 }\)

b)

\({ H }_{ 2 }O>{ H }_{ 2 }S<{ CO }_{ 2 }>{ SO }_{ 2 }\)

c)

\({ H }_{ 2 }O<{ H }_{ 2 }S<{ CO }_{ 2 }<{ SO }_{ 2 }\)

d)

\({ H }_{ 2 }O>{ H }_{ 2 }S>{ CO }_{ 2 }<{ SO }_{ 2 }\)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Atoms and Molecules Sample Question Paper with Answer

1)

Identify the correct increasing order of molecular weights of the given compounds.

a)

\({ H }_{ 2 }O>{ H }_{ 2 }S>{ CO }_{ 2 }>{ SO }_{ 2 }\)

b)

\({ H }_{ 2 }O>{ H }_{ 2 }S<{ CO }_{ 2 }>{ SO }_{ 2 }\)

c)

\({ H }_{ 2 }O<{ H }_{ 2 }S<{ CO }_{ 2 }<{ SO }_{ 2 }\)

d)

\({ H }_{ 2 }O>{ H }_{ 2 }S>{ CO }_{ 2 }<{ SO }_{ 2 }\)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Is Matter Around us Pure Study Materials

1)

Which of the following is a homogeneous solution?

a)

Muddy water

b)

Bread

c)

Concrete

d)

A solution of sugar in water

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Is Matter Around us Pure Study Materials

1)

Which of the following is a homogeneous solution?

a)

Muddy water

b)

Bread

c)

Concrete

d)

A solution of sugar in water

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Matter in Our Surroundings Important Questions with Answer

1)

Which of the following processes involve absorption of energy?
(i) Boiling
(ii) Sublimation
(iii) Condensation

a)

Only (i) and (ii)

b)

Only (ii) and (iii)

c)

Only (i) and (iii)

d)

(i), (ii) and (iii)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Sound Practice Questions

1)

A wave offrequency 500 Hz has avelocity of 360 m s^-1. Calculate the distance between two points that are 60° out of phase

a)

12 cm

b)

18 cm

c)

24 cm

d)

32 cm

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Work, Energy and Power Important Questions

1)

A ball of mass 2 kg and another of mass 4 kg are dropped together from a 60 feet tall building. What will be the ratio of their kinetic energies after a fall of 30 feet?

a)

\(\sqrt { 2 } \):1

b)

1: 4

c)

1: 2

d)

1: \(\sqrt { 2 } \)

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Gravitation and Pressure Model Question Paper

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? (9 = 70 m S^-2)

a)

5 s,45 m

b)

10 s,90 m

c)

5 s, 125 m

d)

10 s, 100 m

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Force and Laws of Motion Sample Question Paper with Answer

1)

A cricket ball of mass 120 g is moving with a velocity of 12 m s^-1. It turns back and moves with a velocity of 20 m s^-1 when hit by a bat. Find the impulse if the force acts on the ball for 0.02 s.

a)

4 N s

b)

8 N s

c)

32 N s

d)

192 N s

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read

Olympiad Class IX Science - Motion Study Materials

1)

A bike accelerates uniformly from rest to a speed of 7.10 m S^-1over a distance of 35.4 m. Determine the acceleration of the bike.

a)

0.412 m S^-2

b)

0.512 m S^-2

c)

0.612 m S^-2

d)

0.712 m S ^-2

Nov 26, 2019 | 54 Questions | 45 Mins | Click & Read