Tamilnadu Board Samacheer Kalvi 9th English Prose Solutions Chapter 6: Tamilnadu State Board Solution Class 9 English Chapter 6 Prose – From Zero To Infinity.
Samacheer Kalvi 9th English Prose Solutions Chapter 6: Overview
Board | Samacheer Kalvi |
Class | 9 |
Subject | English |
Unit | (6) Prose |
Chapter Name | From Zero To Infinity |
Samacheer Kalvi Class 9th Prose From Zero To Infinity Question Answer Solution
UNIT 6
PROSE
FROM ZERO TO INFINITY
BIOGRAPHY OF SRINIVAS RAMANUJAN
1) What was the reaction of the classmates to Ramanujan’s question?
Answer: The classmates laughed at Ramanujan’s question.
2) What did the Indian mathematician Bhaskara prove?
Answer: The Indian mathematician Bhaskara proved that zero divided by zero is infinity.
3) Where did Ramanujan get S.L. Loney’s book on Trigonometry?
Answer: Ramanujan borrowed S.L.Loney’s book on Trigonometry from a college library.
4) Where did Ramanujan do his mathematical problems?
Answer: Ramanujan used to do problems on loose sheets of paper or on a slate and note down the results in notebooks.
5) What were the subjects neglected by Ramanujan in college?
Answer: Ramanujan neglected History, English and Physiology subjects in college.
6) Which University granted him a fellowship of ₹75 a month?
Answer: University of Madras granted him a fellowship of 75 a month.
7) What did Ramanujan send to G.H. Hardy?
Answer: Ramanujan sent a letter in which he set out 120 theorems and formulae to G.H.Hardy.
8) Who discovered a rare mathematical genius in Ramanujan?
Answer: G.H.Hardy and his colleague, J.E.Littlewood discovered a rare mathematical genius in Ramanujan.
A) Answer the following questions in a sentence or two.
1) Why did the students laugh at Ramanujan?
Answer: Ramanujan had asked absurd question that if no banana is distributed among no one, the will everyone still get one banana. This strange question made the students laughed at Ramanujan.
2) Why did the teacher compliment Ramanujan?
Answer: Ramanujan had asked a question that had mathematicians several centuries to answer, this is why the teacher complimented Ramanujan.
3) What did Ramanujan do after reading the book on Trigonometry?
Answer: After reading the book on Trigonometry, Ramanujan mastered the book and began his own research. He came forth with many mathematical theorems and formulae not given in the book.
4) What disappointed Ramanujan’s father?
Answer: Ramanujna’s love for numbers made him neglect other subjects like Histroy, English and Physiology.He failed twice in his first-year arts examination in college.This made his father disappointed.
5) How did Ramanujan manage his paper crisis?
Answer: Ramanujan needed about 2,000 sheets of paper every month so he started using
even scraps of paper he found lying on the streets. Sometimes he used a red pen to write over what was written in blue ink on the piece of paper he had picked up.
6) Why were Ramanujan’s application for jobs rejected?
Answer: Ramanujan went to every office with his frayed notebooks and showed them telling that he knew mathematics and could do a clerical job. But no one could understand what was written in the notebooks and thus he would get rejected.
7) Why was Ramanujan sent back to India?
Answer: While continuning his research work, Ramanujan was diagnosed with Tuberculosis, then an incurable disease, so he was sent back to India
B) Answer the following questions in about 80 – 100 words.
1) Describe the life of Srinivasa Ramanujan in India.
Answer: Srinivas Ramanujan was born in Erode in Tamil Nadu. Since his school days he was exceptional good at mathematics. At the young age of 13, he mastered the difficult book on advanced trigonometry by S.L.Loney. He then started to do his research and came forth with many mathematical theorems and formulae that were not given in the book.At the age of 16 he got A Synopsis of Elementary Results in Pure Applied Mathematics, a collection of 4,865 formulas and theorems without proof by G.S. Carr. He took the book home and began to work on the problems given in it. This book triggered the mathematical genius in him. His love for numbers grew so much that he used to do problems on loose sheets of paper or on a slate andnote the results inthe notebook.In college days, he neglected other subjects and failed twice in first-year arts exam and this made his father upset.. His frayed notebooks became reason of rejection for his job but it were the same books that impressed Director of Madras Port Trust, Francis Spring, who gave him a clerical job on a monthly salary of ₹25. Before going to Cambridge, he sent a letter to G.H Hardy of Cambridge University, in which he set out 120 theorems and formulae.
2) Narrate the association of Ramanujan with G.H. Hardy.
Answer: Ramanujan sent a letter tG.H.Hardy in which he set out 120 theorems and formulae.Hardy and his colleague , J.E.Littlewood realized that Ramanujan was arare mathematical genius. They made arrangements for Ramanujan’s passage and stay at Cambridge University. Despite hardships in Cambridge he continued his research work with determination. One of achievements of Ramanujan at Cambridge was Hardy-Ramanujan-Littlewood circle method in number theory.
C) Match the words with correct Synonym and Antonym from the table.
Sr.No | Word | Synonym | Antonym |
1 | Distribute | Circulate | Collect |
2 | Infinte | Boundless | Measurable |
3 | Significant | Important | Trivial |
4 | Delight | Joy | Sorrow |
5 | Unkempt | Messy | Clean |
6 | Initiate | Commence | Conclude |
7 | Conjecture | Guess | Fact |
Listening
D) *Listen to the anecdote “Two Geniuses” and narrate it in your own words.
Albert Einstein was one of the greatest scientists of 20th century. He not only possessed great intellect but also he had good sense of humor. As a young man with a growing reputation he received many invitations to go to universities to explain his theories. On one such trip his chauffeur named Hans complimented him saying that it was his pleasure to drive a genius like Dr.Einstein.
On their way to university Einstein was tired and he didn’t want to give lecture that time. It was then Hans suggested him exchange their places and he would give lecture. Since Hans had listened to Dr.Einstein’s lecture man times it was easy for him. Then Einstein agreed and he joined the audience and Hans gave the lecture perfectly that it welcomed the applause of the audience.
When Hans was about to leave the platform a professor from the audience asked him a difficult question that Hans didn’t know answer of. It was then he said,” “That’s not a difficult question, sir. In fact, it’s so easy even my driver knows how to answer it. Hans, stand up and……..” And of course Einstien answered it perfectly.
Reading
F) Answer the following questions based on the given passage.
1) What made John Shepherd-Barron to come up with the idea of ATM?
Answer: John Shepherd-Barron had habit of withdrawing money on a Saturday. But on a particular weekend when he went one minute late and found the bank doors locked against him. It was then he hit upon an idea for a cash machine.
2) When and where was the first ATM installed?
Answer: on June 27, 1967 the first ATM was installed at a branch in the north London suburb of Enfield.
3) Who was the first person to withdraw cash from the ATM?
Answer: The person to withdraw cash from the ATM was actor Reg Varney, a celebrity resident of Enfield.
4) Why did Shepherd-Barron reduce the PIN number from six digits to four?
Answer: Shepherd-Barron’s wife Caroline complained that six was too many numbers to remember so this made him reduce the PIN number from six digits to four.
5) Which theory of Ramanujan helps the ATMs to dispense cash?
Answer: ‘Partition Theory’ of Ramanuja helps the ATMs to dispense cash.
A) Complete the following sentences using appropriate Connectors from the
1) Irine felt cold although she was wearing a winter coat.
2) This restaurant has some of the best chefs in the town. Moreover their service is excellent.
3) I’m not going to the party tonight because I didn’t get an invitation.
4) You can set the table. meanwhile, I’ll start making dinner.
5) I can play quite a few instruments. for instance, the flute, the guitar and the piano.
6) The store was out of chocolate chips; therefore they would need to make a different type of cookies.
7) The stores are open daily except Sundays.
8) I’ll stay as long as you need me.
9) This detergent is highly concentrated and thus you will need to dilute it.
10) It was the thing he prized above all.
B) Convert the following active sentences into passive sentences by supplying an appropriate passive verb form.
1) She will not recognize us. / We will not be recognizedby her.
a) will not recognize b. will not being recognized c. will not be recognized
2) They didn’t invite me, but I went anyway. / I wasn’t invited but I went anyway.
a) wasn’t invited wasn’t being invited c. wasn’t inviting
3) They broke up the table for firewood. / The table was broken up for firewood.
a) broke b. had broken c. was broken
4) She has won the first prize. / The first prize has been won by her.
a) has won b. has been won had been won
5) A friend of mine is repairing the car. / The car is being repaired by a friend of mine.
is repairing b. is repaired c. is being repaired
6) Begin the work tomorrow. / Let the work be begun tomorrow.
a) be begun begin c. is beginning
7) They speak English in New Zealand. / English is spoken in New Zealand.
a) is speaking b. is spoken is being spoken
8) His attitude shocked me. / I was shocked by his attitude.
a) had shocked b. had been shocked c. was shocked
9) She had already sent the parcel. / The parcel had already been sent by her.
a) has already been sent b. had already been sent was already sent
10) Her silence worries me. / I am worried by _ her silence.
a) am worrying by b. am worried by have worried by
Active Voice | Passive Voice |
I will never forget this experience | This experience will never be forgotten by me. |
Mother made a cake yesterday | A cake was made by mother yesterday.
|
Have you finished the report?
|
Has the report been finished by you?
|
The tiger was chasing the deer.
|
The deer was being chased by the tiger.
|
She has written a novel.
|
A novel has been written by her.
|
D) Change the following into passive voice.
1) Stanley will inform you later.
Answer: You will be informed by Stanley later.
2) People speak Portuguese in Brazil.
Answer: Portuguese is spoken by people in Brazil.
3) My grandfather built this house in 1943.
Answer: This house was built by my grandfather in 1943.
4) Do not hurt the animals.
Answer: You are warned not to hurt the animals.
5) You must not drop litter in the streets.
Answer: You are warned not to drop litter in the streets.
6) Carry it home.
Answer: Let it be carried to home.
7) They are decorating the wall.
Answer: The wall is being decorating by them.
8) He has already mended the TV set.
Answer: The TV set has been already mended.