Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions

Students can Download Maths Chapter 3 Algebra Additional Questions and Answers, Notes Pdf, Samacheer Kalvi 7th Maths Book Solutions Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus and score more marks in your examinations.

Tamilnadu Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions

Additional Questions and Answers

Exercise 3.1

Question 1.
Simplify the following and write the answer in Exponential form.
(i) 32 × 34 × 38
(ii) 615 ÷ 610
(iii) a3 × a2
(iv) 7x × 72
(v) (52)3 ÷ 53
Solution:
(i) 32 × 34 × 32 = 32+4+8 = 314 [∵ am × an = am+n]
So 32 × 34 × 32 = 314
(ii) 615 ÷ 610 = 615-10 = 65 [∵ am × an = am-n]
(iii) a3 × a2 = a3+2 = a5
(iv) 7x × 72 = 7x+2
(v) (52)3 ÷ 53 = 52×3 ÷ 53 = 56 ÷ 53 [∵ (am)n = am×n]

Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions

Question 2.
Express the following as a product of factors only in exponential form
(i) 108 × 192
(ii) 270
(iii) 729 × 64
(iv) 768
Solution:
(i) 108 × 192
108 = 2 × 2 × 3 × 3 × 3
192 = 2 × 2 × 2 × 2 × 2 × 2 × 3
Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions 1
∴ 108 × 192 = (2 × 2 × 3 × 3 × 3) ×
(2 × 2 × 2 × 2 × 2 × 2 × 3)
= 28 × 34
Thus 108 × 192 = 28 × 34

(ii) 270
We have 270 = 2 × 3 × 3 × 3 × 5
Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions 2
= 21 × 33 × 51
= 2 × 33 × 5
So 270 = 2 × 33 × 5

(iii) 729 × 64
729 = 3 × 3 × 3 × 3 × 3 × 3
64 = 2 × 2 × 2 × 2 × 2 × 2
Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions 3
729 × 64 = (3 × 3 × 3 × 3 × 3 × 3)
× (2 × 2 × 2 × 2 × 2 × 2)
= 36 × 26
∴ 729 × 64 = 36 × 26

(iv) 768
We have 768 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3
Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions 4
= 28 × 31
= 28 × 3
Thus 768 = 28 × 3

Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions

Question 3.
Identify the greater number, wherever possible in each of the following.
(i) 53 or 35
(ii) 28 or 82
(iii) 1002 or 21000
(iv) 210 or 102
Solution:
(i) 53 or 35 53 = 5 × 5 × 5 = 125
35 = 3 × 3 × 3 × 3 × 3 = 243
243 > 125 ∴ 35 > 53

(ii) 28 or 82 28 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 = 256
82 = 8 × 8 = 64
256 > 64 ∴ 28 > 82

(iii) 1002 or 21000
We have 1002 = 100 × 100 = 10000
2100 = (210)10 = (2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2)10
= (1024)10 = [(1024)2]5
= (1024 × 1024)5 = (1048576)5
Since 1048576 > 10000
(1048576)5 > 10000
i.e., (1048576) > 1002
(210)10 > 1002
2100 > 1002

(iv) 210 or 102
We have 210 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 = 1024
102 = 10 × 10 = 100
Since1 1024 > 100
210 > 102

Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions

Exercise 3.2

Question 1.
Find the unit digit of the following exponential numbers.
(i) 255223
(ii) 81111000
(iii) 4866431
Solution:
(i) 255223
Unit digit of base 255 is 5 and power is 223.
Thus the unit digit of 255223 is 5.

(ii) 81111000
Unit digit of base 8111 is 1 and power is 1000.
Thus the unit digit of 81111000 is 1.

(iii) 4866431
Unit digit of base 4866 is 6 and power is 431.
Thus the unit digit of 4866431 is 6.

Question 2.
Find the unit digit of the numbers
(i) 1844671
(ii) 1564100
Solution:
(i) 1844671
Unit digit of base 1844 is 4 and the power is 671 (odd power)
Therefore unit digit of 1844671 is 4

(ii) 1564100
Unit digit of base 1564 is 4 and the power is 100 (even power)
Therefore unit digit of 1564100 is 6.

Question 3.
Find the unit digit of the numbers
(i) 999222
(ii) 1549777
Solution:
(i) 999222
Unit digit of base 999 is 9 and the power is 222 (even power).
Therefore, unit digit of 999222 is 1.

(ii) 1549777
Unit digit of base 1549 is 9 and the power is 777 (odd power).
Therefore, unit digit of 1549777 is 9.

Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions

Question 4.
Find the unit digit of 1549101 + 654120
Solution:
1549101 + 654120
In 1549101, the unit digit of base 1549 is 9 and power is 101 (odd power).
Therefore, unit digit of the 1549101 is 9.
In 654120, the unit digit of base 6541 is 1 and power is 20 (even power).
Therefore, unit digit of the 654120 is 1.
∴ Unit digit of 1549101 + 654120 is 9 + 1 = 10
∴ Unit digit of 1549101 + 654120 is 0.

Exercise 3.3

Question 1.
Find the degree of the following polynomials.
(i) x5 – x4 + 3
(ii) 2 – y5 – y3 + 2y8
(iii) 2
(iv) 5x3 + 4x2 + 7x
(v) 4xy + 7x2y + 3xy3
Solution:
(i) x5 – x4 + 3
The terms of the given expression are x5, -x4, 3.
Degree of each of the terms : 5, 4, 0
Term with highest degree: x5
Therefore degree of the expression in 5.

(ii) 2 – y5 – y3 + 2y8
The terms of the given expression are 2, -y5 ,-y3, 2y8.
Degree of each of the terms : 0, 2, 3, 8.
Term with highest degree: 2y8
Therefore degree of the expression in 8.

(iii) 2
Degree of the constant term is 0.
∴ Degree of 2 is 0.

(iv) 5x3+ 4x2 + 7x
The terms of the given expression are 5x3, 4x2, 7x
Degree of each of the terms : 3, 2, 1
Term with highest degree: 5x3
Therefore degree of the expression in 3.

(v) 4xy + 7x2y + 3xy3
The terms of the given expression are 4xy , 7x2y, 3xy3
Degree of each of the terms : 2, 3, 4
Term with highest degree: 3xy3
Therefore degree of the expression in 4.

Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions

Question 2.
State whether a given pair of terms in like or unlike terms.
(i) 1,100
(ii) -7x,\(\frac { 5 }{ 2 } \)x
(iii) 4m2p, 4mp2
(iv) 12xz, 12x2z2
Solution:
(i) 1, 100 is a pair of like terms. [∵ 1 = x0 and 100 = 100 x0]
(ii) -7x, \(\frac { 5 }{ 2 } \)x is a pair of like terms.
(iii) 4m2p, Amp is a pair of unlike terms.
(iv) 12xz, 12x2z2 is a pair of unlike terms.

Question 3.
Subtract 5a2 – 7ab + 5b2 from 3ab – 2a2 – 2b2 and find the degree of the expression
Solution:
(i) We have (3ab – 2a2 – 2b2) – (5a2 – 7ab + 5b2)
= 3ab – 2a2 – 2b2 – 5a2 + 7ab – 5b2
= (3ab + 7ab) + (- 2 – 5)a2 + (- 2 – 5)b2
= 10 ab + (-7)a2 + (-7)b2
= 10ab – 7a2 – 7b2
Degree of the expression is 2.

Question 4.
Add x2 – y2 -1,y2 – 1 – x2, 1 – x2 – y2 and find the degree of the expression.
Solution:
We have (x2 – y2 – 1) + (y2 – 1 – x2) + (1 – x2 – y2)
= x2 – y2 – 1 + y2 – 1 – x2 + 1 – x2 – y2
= (x2 – x2 – x2) + (-y2 + y2 – y2) + (- 1 – 1 + 1)
= (1 – 1 – 1)x2 + (- 1 + 1 – 1)y2 + ( – 2 + 1)
= (- 1) x2 + (- 1)y2 + (-1) = – x2 – y2 – 1
Degree of the expression is 2.

Samacheer Kalvi 7th Maths Solutions Term 2 Chapter 3 Algebra Additional Questions

Question 5.
Find the degree of the terms
(i) x2
(ii) 4xyz
(iii) \(\frac{7 x^{2} y^{4}}{x y}\)
(iv) \(\frac{x^{2} \times y^{2}}{x \times y^{2}}\)
Solution:
We have
(i) x2
The exponent in x2 is 2. ∴ Degree of the term is 2.

(ii) 4xyz
In 4xyz the sum of the powers of x, y and z as 3.

(iii) \(\frac{7 x^{2} y^{4}}{x y}\)
We have \(\frac{7 x^{2} y^{4}}{x y}\) = 7x2-1 y4-1 = 7x1y3 [Since \(\frac{a^{m}}{a^{n}}\) = am-n]
In 7 x1 y3 the sum of the poweres of x and y is 4(1 + 3 = 4)
Thus degree of the expression is 4.

(iv) \(\frac{x^{2} \times y^{2}}{x \times y^{2}}\)
We have \(\frac{x^{2} \times y^{2}}{x \times y^{2}}\) = x2-1 y2-2 = x1 y0 = x1 [∵ y0 = 1]
The exponent of the expression is 1.

Samacheer Kalvi 9th English Vocabulary Anagrams

You can Download Samacheer Kalvi 9th English Book Solutions Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations.

Tamilnadu Samacheer Kalvi 9th English Vocabulary Anagrams

An Anagram is a word or a phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.

Exercise
Write an anagram for the words given
1. Write an anagram for the word ‘ripples’.
Answer:
slipper

2. Write an anagram for the word ‘talks’.
Answer:
stalk

Samacheer Kalvi 9th English Vocabulary Anagrams

3. Write an anagram for the word ‘tough’.
Answer:
ought

4. Write an anagram for the word ‘trams’.
Answer:
smart

5. Write an anagram for the word ‘times’.
Answer:
items

6. Write an anagram for the word ‘there’.
Answer:
three

Samacheer Kalvi 9th English Vocabulary Prefix / Suffix

You can Download Samacheer Kalvi 9th English Book Solutions Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations.

Tamilnadu Samacheer Kalvi 9th English Vocabulary Prefix / Suffix

Prefixes are added to the beginning of a root word while suffixes are added to the end.
Prefixes

Exercises
Write the root word for the suffixes.
1. Write the root word for the suffix ‘ment’
Answer:
immobile

Samacheer Kalvi 9th English Vocabulary Prefix / Suffix

2. Write the root word for the suffix ‘al’.
Answer:
unnatural

3. Write the root word for the suffix ‘ful’.
Answer:
ignoble

4. Write the root word for the suffix ‘less’.
Answer:
misplaced

5. Write the root word for the suffix ‘ive’.
Answer:
enclose, encircle

6. Write the root word for the suffix ‘ian’.
Answer:
irrelevant

Suffixes

Exercises
Write the root word for the suffixes.
1. Write the root word for the suffix ‘ment’.
Answer:
development

2. Write the root word for the suffix ‘al’.
Answer:
approval

3. Write the root word for the suffix ‘ful’.
Answer:
painful

4. Write the root word for the suffix ‘less’.
Answer:
careless

Samacheer Kalvi 9th English Vocabulary Prefix / Suffix

5. Write the root word for the suffix ‘ive’.
Answer:
attract

6. Write the root word for the suffix ‘ian’.
Answer:
electrician. musician

Samacheer Kalvi 9th English Vocabulary Homonyms, Homophones

You can Download Samacheer Kalvi 9th English Book Solutions Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations.

Tamilnadu Samacheer Kalvi 9th English Vocabulary Homonyms, Homophones

Sound

SpellingMeaning

Example

HomophonesSameDifferentDifferentnone (not at all) nun (Reverend mother)
HomonymsSameSameDifferentcurrent (up to date) current (flow to water)

Homonyms:
Homonyms are words with similar sound and spelling, but with a different meaning.

Homophones:
Homophones are words with similar sounds but with different spelling and meaning.

Samacheer Kalvi 9th English Vocabulary Homonyms, Homophones

Exercises
Write the homophones of the following word.
1. Write the homophone for the word for ‘loan’.
Answer:
lone

2. Write the homophone for the word for ‘were’.
Answer:
wear, where

3. Write the homophone for the word for ‘die’.
Answer:
dye

4. Write the homophone for the word for ‘allowed’.
Answer:
aloud

5. Write the homophone for the word for ‘bare’.
Answer:
bear

6. Write the homophone for the word for ‘son’.
Answer:
sun

Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra Additional Questions

Students can Download Maths Chapter 2 Algebra Additional Questions and Answers, Notes Pdf, Samacheer Kalvi 8th Maths Book Solutions Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus and score more marks in your examinations.

Tamilnadu Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra Additional Questions

Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra Additional Questions

Question 1.
A bus runs constantly at a speed of 60 km/hr. Draw a time-distance graph for the situation. Also find the

  1. Time taken to cover 360 km.
  2. Distance covered in 4\(\frac{1}{2}\) hours.

Solution:
Given the bus runs constantly at a speed of 60 km/hr.
i.e. for 1 hour = 60 km
2 hours = 2 x 60 = 120 km
3 hours = 3 x 60 = 180 km
We can tabulate as below,
Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra add 1
Take a suitable scale:

  1. Mark the number of hours on the x – axis
  2. Mark the distance in km on the y – axis
  3. Plot the points (1, 60), (2,120), (3, 180), (4, 240) and (5, 300)
  4. Join the points and get a straight line from the graph.
    • Time taken to cover 360 km is 6 hours.
    • Distance covered in 4\(\frac{1}{2}\) hours is

Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra add 2

Question 2.
A company dealing with finance gives 15% simple interest on deposits made by senior citizens. Illustrate by a graph the relation between the deposit and the interest gained. Use the graph to complete the following.

  1. The annual interest obtainable for investment of ₹ 450
  2. The amount a senior citizen has to invest to get an annual simple interest of ₹ 100.

Solution:
Using the formula for calculating the simple interest, the following table of values is prepared.
Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra add 3
Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra add 4
These are the points to be plotted in the graph sheet, let us take the deposits along x – axis and annual simple interest along y – axis.
We choose the scale as follows.
Then we plot the points and draw the straight line.
From the graph we find.

  1. Corresponding to ₹ 450 on the x – axis, we get the interest as ₹ 67.5 on the y – axis.
  2. Corresponding to ₹ 100 on the y – axis we get the deposit as ₹ 666 on the x – axis.

Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra add 5

Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra Additional Questions

Question 3.
The following table gives the quantity of petrol and its cost
Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra add 6
Plot the graph.
Solution:

  1. Take a suitable scale on both the axes. Here we take on the x – axis
    1 cm = 1 litre, on the y axis 1 cm = 70 rupees.
  2. Mark number of litres of petrol along the x – axis
  3. Mark the cost of petrol along the y – axis.
  4. Plot the points (1, 70), (2, 140), (3, 210), (4, 280), (5, 350), (6, 420) and (7,490)
  5. Join the points.

The graph can help us to estimate few more things also.
Samacheer Kalvi 8th Maths Solutions Term 2 Chapter 2 Algebra add 7

Samacheer Kalvi 9th English Matching Slogans with Products

You can Download Samacheer Kalvi 9th English Book Solutions Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations.

Tamilnadu Samacheer Kalvi 9th English Matching Slogans with Products

Match the following products and slogans appropriately :
Samacheer Kalvi 9th English Matching Slogans with Products 1
Answer:
(a) A sparkling smile
(b) The magic of words
(c) A new style in cooking
(d) Cool and pleasant
(e) Add taste

Samacheer Kalvi 9th English Matching Slogans with Products

Samacheer Kalvi 9th English Matching Slogans with Products 2
Answer:
(a) Sharpen your knowledge
(b) Paint your world
(c) Smooth flooring
(d) Browse into the world
(e) Refresh yourself

3. (a) Tata Salt – remain cool
(b) Shampoo – the sports man’s magazine
(c) AC – water purification
(d) Sports star – adds taste
(e) Aqua guard – Leaves your hair smooth and silky
Answer:
(a) adds taste
(b) Leaves your hair smooth and silky
(c) remain cool
(d) the sports man’s magazine
(e) water purification

4. (a) Ointment – kitchen mate
(b) Computer – a comfortable sole
(c) Shoes – flawless writing
(d) Bail-point pen – key to knowledge
(e) Mixer grinder – smooth cure
Answer:
(a) smooth cure
(b) key to knowledge
(c) a comfortable sole
(d) flawless writing
(e) kitchen mate

Samacheer Kalvi 9th English Matching Slogans with Products

5. (a) Healthdrink – Click for a flick
(b) Switches – Warmth for hours
(c) Steel rods – Tuck yourself into safety
(d) Hot packs – keeps you light and brisk
(e) Seat belts – Long and strong
Answer:
(a) keeps you light and brisk
(b) Click for a flick
(c) Long and strong
(d) Warmth for hours
(e) Tuck yourself into safety

Samacheer Kalvi 9th English General Comprehension

You can Download Samacheer Kalvi 9th English Book Solutions Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations.

Tamilnadu Samacheer Kalvi 9th English General Comprehension

A few practical hints to help you do activities under reading comprehension passages:

  1. Read the passage carefully and try to grasp its main theme.
  2. Pay attention to the meanings of words (connotation), phrases and sentences.
  3. Grasp the manner in which the writer has developed his ideas and thoughts.
  4. Read all the questions in the sequence and conceptualize the answers.
  5. Read the passage again focusing on the content and answer the questions appropriately. Find accurate solutions for vocabulary exercises too.
  6. Go through your answers to check spelling, punctuation, and grammar.

Samacheer Kalvi 9th English General Comprehension

Exercises
1. Read the following passage carefully and answer the questions that follow:
It was four years ago, in the month of October. One night the earth quaked. Yes tremors are common in these parts. These snows may seem eternal, the Himalayas may look solid, but the truth is, deep down they are unstable. We, who live here, are accustomed to tremors. But what happened that night was more than that. It was a terrible earthquake. Its effects were felt as far away as Delhi and Lucknow.

Questions :
1. When did the earthquake occur?
2. What is common in these parts?
3. What is the truth about Himalayas?
4. Where did they feel the effect?
5. How was the earthquake?
Answer:
1. It occurred four years ago in the month of October.
2. Tremors are common ¡n these parts.
3. Himalayas may look solid and eternal, but deep down, they are unstable.
4. They felt the effect in Delhi and Lucknow.
5. The earthquake was a terrible one.

Read the following patiage carefully and answer the questions that follow:
Some insects are harmful to human beings. The poison of the black widow spider causes unbearable pain. It stiffens the muscles of the abdomen and causes death to some of the victims. Some kinds of mosquitoes carry germs that cause diseases such as malaria, yellow fever and sleeping sickness. The mosquitoes pick up the germs and pass them on to the people they bite. Flies play a part in spreading such diseases as cholera, dysentery and typhoid fever. All insects which carry germs and spread diseases live and breed only in dirty places. So we can prevent such diseases if we keep our houses free of dirt.

Questions:
1. How harmful is the bite of the black widow spider?
2. What are the diseases caused by mosquitoes?
3. How do mosquitoes play a part in spreading diseases?
4. Why are flies harmful to us?
5. What is the necessity of keeping our surroundings clean?
Answer:
1. The poison from the bite of the black widow spider causing unbearable pain, stiffens the muscles of the abdomen, causing death to some of its victims.
2. Mosquitoes can cause diseases such as malaria, yellow fever and sleeping sickness.
3. Mosquitoes pick up germs and pass them on to people they bite.
4. Flies, too, can spread diseases such as cholera, dysentery and typhoid fever.
5. When we keep our surroundings clean, we keep off insects which live and breed in dirty places. A clean place will be free of dirt, free of insects and therefore free of diseases

Samacheer Kalvi 9th English General Comprehension

3. Read the following passage carefully and answer the questions that follow :
Hockey is the national game of India. It had a glorious past in India. The Indian Hockey Team had won six consecutive Olympics. But its present condition is dismal, because hockey is not being given much importance. Still the banner of hockey is held aloft, thanks to the two great players Dhyan Chand and Dhanraj Pillai.

Questions :
1. Which is the national game of India?
2. State the condition of the game in the past.
3. What is the condition of the game now?
4. Why is it so?
5. Who are the two great Indian hockey players mentioned in the passage?
Answer:
1. Hockey is the national game of India.
2. It had a glorious past. The Indian Hockey Team had won six consecutive Olympics.
3. Its present condition is dismal, because hockey is not being given much importance.
4. Most people interested in games such as cricket, tennis are not interested in hockey.
5. Dhyan Chand and Dhanraj Pillai.

4. Read the following passage carefully and answer the questions that follow :
A patriot is a man who loves his country, works for it, and is willing to fight and die for it. Every soldier is bound to do his duty, but the best soldiers do more than this, They risk their lives because they love the country they are fighting for. They love its hills and valleys, its cities and villages, its people and their way of life and they are willing to defend it to the last against enemies who try to conquer it and destroy it.

Questions:
(a) ‘Risk’ means
(i) miss (ii) lose (iii) endanger (iv) meet
(b) Who is a patriot?
(c) What do the best soldiers do?
(d) Why do they risk their lives?
(e) What do they love?
Answer:
(a) (iii) endanger
(b) A patriot is a man who loves his country, works for it, and is willing to fight and die for it.
(c) The best soldiers risk their lives.
(d) They risk their lives because they lvoe the country they are fighting for.
(e) They love its hills and valleys, its cities and villages, its people and their way of life.

Samacheer Kalvi 9th English General Comprehension

5. Read the following passage carefully and answer the questions that follow :
When you make a promise, keep it, even if it costs you more than you expected or you have to work much longer on it than you intended. Promise leads to expectation, and expectation leads to prediction. When predictions fail we feel a loss of control. A Promise seeks trust and bonds people together. Some people make promises too easily. They agree to actions without knowing whether they will be able to keep the promise. Saying ‘Yes’ is socially easier than refusal but can lead to disappointment and decrease in trust.

Questions :
How can you keep up your promise?
Which bonds people make together?
How do some people make promise?
Is it easy to say ‘no’?
What will happen when you fail in your promise?
Answer:
1. We can keep up our promise, without bothering the cost effect involved or working much longer on it than we intended.
2. A promise bonds people together.
3. Some people make promises too easily.
4. No. It is not easy to say‘no’.
5. If we fail in our promise, then, that will lead to disappointment and decrease in trust.

Samacheer Kalvi 9th English General Comprehension

Samacheer Kalvi 9th English Diary Writing

You can Download Samacheer Kalvi 9th English Book Solutions Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations.

Tamilnadu Samacheer Kalvi 9th English Diary Writing

Exercises
Write a Diary Entry

1. Write a diary entry in 60-80 words describing your thoughts about Water Scarcity.
Answer:

Diary Entry About Water Scarcity

12-10-2018, Friday
9.30 p.m.

Dear diary,
People are suffering due to water scarcity everywhere. Do you know the reasons for water scarcity? It is mainly because of excess population growth and mismanagement of water resources. Inefficient use of water for agriculture is prevalent everywhere. ’ Traditional water recharging areas are reduced due to the rapid construction of residential and commercial buildings. Sewage and waste water drainage management is not properly implemented. These sewage-disposal lines are connected to water bodies. Chemicals and effluents are dumped into rivers, streams, and ponds. De-silting operations in large water bodies like dams, lakes, ponds are not being carried out at proper timings. Hence water storage capacity during monsoon is not enhanced. All these problems should be solved.

Rajan.

Samacheer Kalvi 9th English Diary Writing

2. Write a diary entry in 60-80 words describing your thoughts about the Effect of an Earthquake.
Answer:

Diary Entry About The Effect Of Earthquake

29-09-2018, Saturday
9.30 p.m.

Dear diary,
Today an earthquake hit the Indonesian city of Palu. The Richter magnitude scale of the earthquake is 7.7 and 384 people had been killed and the death toll was expected to rise. Most deaths are caused by the collapse of structures and the construction practices also play a major part in the death toll of an earthquake. Other effects such as landslides, soil liquefaction, and tsunamis have also played an important role in destruction produced by earthquakes.

Samacheer Kalvi 9th English Diary Writing

3. Write a diary entry in 60-80 words describing your thoughts about Union is Strength.
Answer:

Diary Entry About Union Is Strength

14-08-2018, Tuesday
9.30 p.m.

Dear diary,
The topic that I am going to talk about is “Union is Strength.” In a word, unity means oneness or togetherness. When there is oneness there is likely to be more strength in opinion, more strength in action and more strength in character. For example: if you take a stick, it could break easily. But when you take a bundle of sticks, it is hard to break. This is the unique power of unity. One very good example is this Elocution Contest. All the Rotarians are united in their stand. They work hard to make this elocution contest a success. Unity among the various races is vital for the progress of the nation as the saying goes; “United we Stand, Divided we Fall”.

Rajesh.

Samacheer Kalvi 9th English Expressing Views on a Given Picture

You can Download Samacheer Kalvi 9th English Book Solutions Guide Pdf, Tamilnadu State Board help you to revise the complete Syllabus and score more marks in your examinations.

Tamilnadu Samacheer Kalvi 9th English Expressing Views on a Given Picture

Tips on Views on Pictures

  1. Understand the picture
  2. Identity the theme
  3. Bring out the causes
  4. Suggest a remedy
  5. Write about ten sentences with coherence
  6. Give a title

Samacheer Kalvi 9th English Expressing Views on a Given Picture

Exercises
Look, at the picture given below. Express your views on it in about five sentences :
1.
Samacheer Kalvi 9th English Expressing Views on a Given Picture 1
Answer:
1. In the picture depicts the wastage of water.
2. The tap is opened and the water is over flouring from a bucket.
3. At every place, people are suffering from water scarcity.
4. So, it is our duty to avoid wastage of water.
5. We should create awareness on saving water among others.

2.
Samacheer Kalvi 9th English Expressing Views on a Given Picture 2
Answer:
1. In the given picture, two persons are practicing Silambaattam.
2. It is a martial art form, practiced from the days of the Tamil kings.
3. It has metamorphosed into a non-violent form of folk dance, adding stepping styles into the dance to the measure of time.
4. This martial art form also teaches the performer the methods of self-defense.
5. Silambam was banned in Tamil Nadu during the British rule. Britishers viewed this martial art as a potential threat in the face of revolts.

3.
Samacheer Kalvi 9th English Expressing Views on a Given Picture 3
Answer:
Circus
1. It seems to be a circus.
2.1 want to visit the circus.
3.1 can see a ring of fire in the picture.
4.1 can see mickey mouse with balloons.
5. I’ll enjoy a lot if I go there.
6. Generally children will have a lot of fun there.

Samacheer Kalvi 9th English Expressing Views on a Given Picture

4.
Samacheer Kalvi 9th English Expressing Views on a Given Picture 4
Answer:
Railway Platform
1. This is a scene on a railway platform.
2. We see passengers alighting the train with their luggage.
3. More of them are waiting to board it.
4. The passengers are standing before a sleeper class compartment.
5. Yet boarding and alighting will be more convenient if the passengers queue up.