English Summer Break Home Assignments 2017

English Summer Break Home Assignments 2017

ENGLISH SUMMER BREAK HOME ASSIGNMENTS 2017

CLASS - 10

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ENGLISH

  1. Write the summary of first 5 units of the Novel ( the story of my life 0
  2. Write a book review of any two books of the Indian writers.
  3. Write an article on the following topics

a) Benefits of laughter yoga

b) Importance physical education

c)Right to education ( RTE ) and its challenges

d)Inclusive education

  1. Complete the first unit of workbook
  2. Write the character sketch of the following
  1. Anne Sullivan
  2. Kate Adams Keller
  3. Dr Alexander Graham Bell
  4. Michael Anagnos
  1. Write a film review of one Hindi film and one English film
  2. Write your daily routine of any five days.

MATH

REAL NUMBERS

Q1. Write Fundamental theorem of Arithmatic.

Q2. Find HCF of 12576 and 4052 by Euclid Division Algorithm or by prime factorization method find

HCF & LCM.

Q3. If LCM (480, 672) = 3360 , find HCF ( 480 , 672).

Q4. Prove that are irrational numbers.

Q5. Show that any positive odd integer is of the form 6q+1 , 6q+3 or 6q+5, where q is some integer.

POLYNOMIALS

Q1. Give one - one example of cubic polynomial for one zero , two zero and three zeroes.

Q2. Find a quadratic polynomial with the given numbers as the sum and product of its zeroes

respectively ¼ and -1.

Q3. Find the zeroes of the quadratic equation x2 – 2x – 8 and verify the relationship between the

zeroes and their coefficients.

Q4. Check x2 – 3x + 1 is a factor of the second polynomial x5 – 4x3 + x2 + 3x + 1 by applying the

division algorithm.

Q5. Obtain all the zeroes of 3x4 + 6x3 - 2x2 – 10x – 5 , if two of its zeroes are and .

Q6. Find all the zeroes of 2x4 - 3x3 - 3x2 + 6x – 2 , if two of its zeroes are and .

Q7. Divide x 4 - 3 x 2 + 4 x + 5 by x 2 + 1 - x

PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

Q1. A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours it can go 40 km

upstream and 55 km downstream. Determine the speed of the boat in still water.

Q2.Find the values of a and b for which the following system of linear equations has infinite number

of solutions: 2x – 3y = 7 , ( a + b ) x – ( a + b – 3 ) y = 4a + b

Q3. For which value of k , the given system of equations has infinitely many solutions:

( k – 3 ) x + 3 y = k , K x + k y = 12

Q4. Solve x + y = a + b , a x – b y = a2 – b2

Q5. Solve the following system of linear equations graphically and find the area of region between

the two lines and x axis: 2 x + 3 y = 12 and x – y = 1

Q6. A part of monthly hostel charges is fixed and the remaining depends on the number of days

one has taken food in the mess. When a student A takes food for 20 days she has to pay Rs

1000 as hostel charges whereas a student B , who takes food for 26 days, pays Rs 1180 as

hostel charges. Find the fixed charges and the cost of food per day.

Q7. A fraction becomes 9/11 , if 2 is added to both the numerator and the denominator. If 3 is

added to both the numerator and the denominator it becomes 5/6. Find the fraction.

Q8. Solve by all three methods : x + y = 5 and 2x - 3y = 4 .

Q9. For which values of p does the pair of equations given below has unique solution ?

4x +py + 8 = 0 and 2x + 2y + 2 = 0

CHEMISTRY

Q.1 - What is rancidity?

Q.2- What is corrosion?

Q.3- What is the difference between displacement and double displacement?

Q.4- Why are decomposition reaction called opposite of combination reaction? Write equations also?

Q.5- Identify the type of chemical reaction in the following-----

1.- A+ B = C

2. - A+BC = AC+B

3. - A = B+C

4. - AB+CD = AD+BC

Q.6 Balance the following chemical equations --

1. - HNO3 +Ca(OH)2 = Ca(NO3)2 + H2O

2. – NaOH + H2SO4 = Na2SO4 + H2O

3. - NaCl + AgNO3 = AgCl + NaNO3

4. - BaCl2 + H2SO4 = BaSO4 +HCl

5. - Zn + AgNO3 = Zn(NO3)2 + Ag

BIOLOGY

Q.1- What are the differences between autotrophic nutrition and Heterotrophic nutrition ?

Q.2 - What is the role of acid in our stomach?

Q.3 - What is the function of digestive enzymes?

Q.4 - How is the small intestine designed to absorb digestive food?

Q.5 - What are the different ways in which glucose is oxidized to provide energy in various organisms ?

S. St.

HISTORY-; LEARN QUESTION and ANS CHAPTER -4CHAPTER-5& 6 READ AND WRITE QU.AND ANS

GEOGRAPHY-LEARN QU.AND ANS CHAPTER-

CHAPER 2 READ AND WRITES QUESTION AND ANSWER

ECONOMICS- CHAP 1&2 READ AND WRITE QUESTION ANSWER

POLITICAL SCIENCE-LEARN QUESTION AND ANSWERS OFCHAPTER 1&2

CHAPTER 2 READ AND WRITE

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