Holiday homework

Holiday homework

Podar International School

Holiday  Homework

English :                Worksheet

Maths :                 Worksheet and complete 

Science :               Making of Project,Experiment book

S.S.         Project, , Revision  

Hindi: Prepare the topic of project given

PODAR INTERNATIONAL SCHOOL

Holiday Homework (2016-2017)

Class: IX                                                                      Subject: English Name: _____________________________                  Roll: _______

I.		Composition
	1.	Tarun decided to write a story but after some time, he could not complete the story as he lost interest. Complete his story on the basis of the beginning given below.             “Once upon a time, the Lion, the king of the forest, was celebrating his son’s birthday. All the animals and birds of the forest were to participate in the grand function….”
	2.	You are Mohit/Mohini living in 28/1, Tilak Nagar, New Delhi. Write a letter     to your aunt living in Mainpuri, Raj Mohalla, Uttar Pradesh telling her about separating garbage in two different dust bins for a healthy living.
II.		Read the passage and answer the questions that follow:
		Voice is one of the greatest gifts of God to man. You should make the best possible use of this rate talent. In your contacts with others or in development of your personality, your voice and tone are of importance. Even if you are a man of profound knowledge or brilliant ideas, you will be ineffective if your voice is not sweet. You should have good health so that vibrations of your voice are strong and effective. While speaking face to face with others or on the phone, regulate your voice, according to ideas. Your personal charm, friendliness and kindness are proved beyond doubt by your voice. While speaking to people your warmth and earnestness would be infectious and fill the listeners with a sense of friendliness and tenderness. Never speak in a rude voice. A little eagerness and joy in your voice can bring joy to listeners. In a conversation a flat voice will make you feel depressed. A pleasant voice is good and effective as a tonic. It can instil friendliness and warmth in your approach. You can improve the quality of your living by improving the quality of your voice.
	1.	Answer the following:
	a.	How is good health connected with your good voice?
	b.	How does your infectious voice affect the people?
	c.	Pick a word from the above text which is similar to ‘Bad mannered’.
	2.	Complete the statements.
	a.	Voice is one of the greatest __________ of God.
	b.	You can develop your personality with your _______ and _________.
III.		Do as Directed:
	1.	Write the Noun forms of the following words adding -ance or -ence of each. a.    endure: ____________ b.    persist: ____________
	2.	In each of the following sentences supply a suitable verb in agreement with its subject :- a.    Simple living and high thinking ________ Gandhiji’s philosophy. (were/ was) b.    It is said that beauty and brains ________ not go together. (do/ does)
	3.	He said to me, “I shall see you tomorrow”. (Rewrite using reported speech.)
	4.	One should keep one’s promises. (Change the voice)
	5.	Use appropriate prepositions with the help of the words given in the brackets : He is placed __________ two girls. (between, among)

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PODAR INTERNATIONAL SCHOOL

Holiday Homework (2016-17)

Class: IX                                                                                 Subject: Mathematics

Q. I		Select the correct option:
	1.	What should be added to  to get
		a)		c)
		b)		d)
	2.	If , then x =?
		a)			c)	1
		b)	2		d)	3
	3.	=?
		a)			c)
		b)			d)	1.49
	4.	A number exceeds 25% of itself by 60. The number is
		a)	80		c)	45
		b)	65		d)	75
	5.	Let A = {2, 3, 4, 5, 6} and B = {4, 6, 8, 10}, then n equals to
		a)	4	c)		7
		b)	9	d)		10
Q. II		Do as directed:
	1.	Mutiply (5x2 – 6x + 9) by (2x – 3)
	2.	Expand:
	3.	Factorise by grouping:
	4.	Five years ago, a man was seven times as old as his son. Five years hence, the father will be three times as old as his son. Find their present ages.
	5.	Divide (7 + 15x – 13x2 + 5x3) by (4 – 3x + x2)
	6.	Calculate the amount due and the compound interest on ` 20000 for three years at 8% per annum.
	7.	The four angles of a quadrilateral are in the ratio 2 : 3 : 5 : 8. Find the angles.
Q. III		Answer the following questions:
	1.	What is the smallest number by which 2925 has to be divided to make it a perfect square? Also find the square root of the perfect square so obtained.
	2.	The parallel sides of a trapezium are 25 cm and 13 cm: its nonparallel sides are equal, each being 10 cm. Find the area of the trapezium. Ans: 152 cm2
	3.	If the weight of 9 sheets of thick paper is 30 grams, how many sheets of the same paper would weigh  kilograms?
	4.	How much per cent above the cost price should a shopkeeper mark his goods so that after allowing a discount of 25% on the marked price, he gains 20%?
	5.	The area of a rectangular plot is 340 m2 and its breadth is 17 m. Find the cost of surrounding the plot with a fence at `5.70 per metre.
	6.	A floor tile has the shape of a parallelogram whose base is 18 cm and the corresponding height is 10 cm. How many such tiles are required to cover a floor of area 72 m2?
	7.	A open rectangular cistern when measured from outside is 1.35 m long, 1.08 m broad and 90 cm deep, and is made up of iron which is 2.5 cm thick. Find the capacity of the cistern and the volume of the iron used.
	8.	There are 216 workers in a factory as per list given below: Cadre Labourers Mechanic Fitters Supervisor Clerk No. of workers 75 60 36 27 18 Represent the above data by a pie chart. Science

One Mark questions

1. Can displacement be zero even when distance is not zero?

2. Can the distance travelled by an object be smaller than magnitude of its displacement?

3. A particle is moving with uniform velocity. What is its acceleration?

4. How can you get speed of an object from its distance – time graph?

5. How can you get distance of an object from its speed – time graph?

6. A brick & an elephant are in free fall. What is common in their motion?

7. When an object is thrown vertically upwards. What is its velocity at the highest point?

8. Can velocity & acceleration point in opposite directions?

9. Define acceleration.

10. What is non uniform motion?

Two Marks questions

1. Differentiate scalars & vectors?

2. What is retardation? How does it affect the speed?

3. Can speed of a body vary with its velocity constant? Explain.

4. Why is circular motion with constant speed called accelerated motion?

5. State the difference between distance & displacement.

6. What is the difference between speed & velocity?

7. What does a speedometer & odometer indicate?

Three Marks questions

1. If an object is thrown vertically upwards with speed 49 ms-1. How long does it take to complete upward journey? What maximum height does it achieve?

2. An object starting from rest covers 20 metres in first 2 seconds & 160 metres in next 4 seconds. What is its velocity after 7 seconds from the start?

Five Marks questions

1. Derive all the three equations of motion for uniform acceleration using graphical method.

2. A car a moving at rate of 72km/h and applies brakes which provide a retardation of 5ms-2.

(i) How much time does the car takes to stop.

(ii) How much distance does the car cover before coming to rest?

(iii) What would be the stopping distance needed if speed of the car is doubled?

1. Give the equation for uniform motion.

2. When a car stops after applying brakes, what is the final velocity?

1. What remains constant in uniform circular motion?

2. What changes continuously seen  in uniform circular motion.