Annual
Examination2014
Class-
9 Mathematics mm-100
PART
‘A’ (2X 10=20)
1.
Express the rational number as decimal without actual
division.15/4
2.
Evaluate(125)-2/3
3.
Rationalization
1/ √2
4.
How many lines can pass through
given point?
5.
An angle is 140 more
than its complementary angle. Find its measure.
6.
If the side BC, CA and AB of a ∆
ABC have been produced to D, E and F respectively. Find all the angles of ∆ABC
7.
The perimeter of a parallelogram is
22cm. If the longer side measures 6.5cm, what is the measure of the shorter
side?
8.
O is centre of the circle and the measure of angle
AOC is 1000. Find angle ADC
9.
Write the HERON’S Formula to find the area of
triangle.
10. Three
cubes each of side 5cm are joined end to end. Find the surface area of the
resulting cuboid.
PART ‘B’
(3 X10=30)
11. A
coin is tossed 500 times with following frequencies of two outcomes head:
240times; Tail: 260 times. Find the probability of occurrence of each of these
events.
12. In
a cricket match, a batsman hits a boundary 8 times out of 40 balls he plays.
Find the probability that he didn’t hit a boundary.
13. Find
out the mode of the following data;
4,6,5,7,9,8,10,4,7,6,5,9,8,7,7
14. Find
the median of the following data
25, 34, 31, 23, 22, 26, 35, 29, 20, 32
15. Find
the volume of a right circular cone with radius 6cm height 7cm.
16. Curved
surface area of a right circular cylinder is 4.4 m2. If the radius
of the base of the cylinder is 0.7m, find its height.
17. Find
the area of triangle whose sides are 9cm, 12cm and 15cm.
18. Draw
a line segment of length 6.6cm and bisect it.
19. The
radius of a circle is 8cm and the length of one of its chords is 12cm. find the
distance of the chord from the centre.
20. In
a parallelogram ABCD, if angle B= 1350, determine the measures of
its other angles.
PART
‘C’ (4 X 7= 28)
21. Prove
that (√3 + √5) is an irrational number.
22. Simplify
[256/81 ]5/4
23. Simplify
: ( 4 +√7) (3 + √2)½
24. Factorize:
p3 + 27
25. Factorize;
x2 + 3√3x +6
26. Determine
the remainder when p(x) = 2x4
– 6x3 + 2x2 – x +2 is divided by x + 2
In fig. it is given that AB = EF,
BC = DE, AB ^ BD and FE ^ CE. Prove that∆ ABD
∆FEC
A F
B C D
E
PART ‘D’ (5.5 X4= 22)
27. ABCD
is a square. If PQR = 900
and PB = QC = DR, Prove that QPR = 450
28. Prove
that parallelograms on the same base and between the same parallels are equal
in area.
29. Construct
a ∆ABC, in which base BC = 3cm,Ð
B= 300 and AB + AC = 5.2cm.
30. Plot
the following points on a graph paper:
i)
(3,4) ii) (-2,3)
iii) (-5, -2) iv)
(4,-3)
@@@@@@@@@
Yearly Examination 2014
Subject - Science
Class 9th
Roll.NO.
……………
Marks
: 100
1.
Give reason for the following
observations.
(a)
Naphthalene balls disappear with
time without leaving any solid.
(b)
We can get the smell of perfume
sitting several metres away.
2.
What are properties of a
suspension?
3.
How can we obtain different gases from air?
4.
Write down the formulae of
(i)
Sodium oxide
(ii)
Aluminium chloride
(iii)
Sodium suphide
(iv)
Magnesium hydroxide
5.
Explain with examples (i) Atomic
number, (ii) Mass number, (iii) Isotopes and (iv) Isobars. Give any two uses of
isotopes.
6.
What would happen to the life of a
cell if there was no Golgi apparatus?
7.
How does an Amoeba obtain its food?
8.
How are simple tissues different
from complex tissues in plants?
9.
What is the primary characteristic
on which the first division of organisms is made?
10. How
do gymnosperms and angiosperms differ from each other?
11. Starting
from a stationary position, Rahul paddles his bicycle to attain a velocity of 6
m s-1 in 30s. Then he applies brakes that the velocity of the
bicycle comes down to 4 m 5-1 in the next 5 s. Calculate the
acceleration of the bicycle in both the cases.
12. A
car accelerates uniformly from 18km h-1 to 36 h-1 in 5 s.
Calculate (i) the acceleration and (ii) the distance covered by the car in that
time.
13. Write
note on Conservation of Momentum.
14. What
are importance of the universal law of gravitation.
15. What
do you mean by buoyancy?
16. Relative
density of silver is 10.8. The density of water is 103kg m-3.What
is the density of silver in SI unit?
17. Define
1 J of work.
18. What
is the kinetic energy of an object? Write an expression for the kinetic energy
of an object.
19. What
is power? Define 1 watt of power.
20. An
electric bulb of 60 W is used for 6 h per day. Calculate the ‘units’ of energy
consumed in one day by the bulb.
21. Why
are sound waves called mechanical waves?
Yearly Examination 2014 Class-IX Subject – Social
Studies MM-100
‘A’- Part
1.
When did the French Revolution
break out? 1
2.
What was Duma? 1
3.
Which event made U.S.A. join
the Second World War? 2
4.
Who was Captain Swing?
2
5.
Write a short note on the
community of Banjaras.
3
6.
Discuss the 1744 written Laws
of Cricket.
3
7.
In what ways did the style of
clothing reflect the ideals of women in the Victorian England? 4
8.
Point out the role played by
the French philosophers in the French Revolution. 4
9.
What were the social, economic
and political conditions in Russian before 1905? 5
‘B’- Part
1.
What is the length of Indian
Coastline 1
2.
Which plateau lies between the
Aravali and the Vindhyan ranges? 1
3.
Name two headstreams of the
Ganga. Where do they meet to from the Ganga? 2
4.
What are the controls affecting
the climate of India. 2
5.
Define Monsoons. What do you
understand by ‘break’ in Monsoon? 3
6.
Distinguish between tropical
evergreen and deciduous forests. 3
7.
Discuss the major components of
population growth. 4
8.
Describe how Himalayas were
formed?
4
9.
How has the location of India
been beneficial for India? 5
‘C’- Part
1.
Which organization conducts the
survey for determining the poverty line? 1
2.
According to 2001 Census,
sex-ratio of India is _____________. 1
3.
The yellow card is issued to
the_________________. 2
4.
PHC stands for
________________. 2
5.
Differentiate between market
activities and Non-market activities. 3
6.
Discuss any three measures to
reduce the poverty in India.
3
7.
What is an economic activity?
What are various activities undertaken in the
Primary Sector,
Secondary sector and tertiary sector?
4
8.
Why has Public Distribution
System been criticized? Give reasons. 4
9.
“The Palampur farmers grow more
from the same land”. How?
5
‘D’ – Part
1.
Who is the Chief Administrative
officer of the U.N.O.? 1
2.
Which organ of the government
protects and safeguards the rights of the citizens? 1
3.
What do you mean by
apartheid?
2
4.
Which of the union territories
has the largest number of electoral constituencies? 2
5.
“Parliamentary democracies are
sometimes seen as Prime-Ministerial form of government.” Why? 3
6.
“The right to constitutional
remedies is called the heart of the constitution.” Explain. 3
7.
What are some of the activities
undertaken by political parties to carry out election compaign? Mention
any three activities.
4
8.
“There are certain ideals and
aspirations of the people of India, as embedded in the Preamble of the
Constitution”. Discuss any four of them. 4
9.
Define democracy and enumerate
its various features? 5
*************
