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HSC Science (Computer Science) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions for English

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Do as directed :

Ramesh said, "I can write an essay on national pride."
(Change it into indirect speech.)

[5] Grammar Section
Chapter: [5] Grammar Section
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Read the first activity, read the extract and then do all the activities:

A1. Correct the following statements with the help of the facts from the extract :

(1) Everybody in every part of the globe would have access to administration and social care services because he or she would not be able to afford them.

(2) We would avoid boom and bust cycles and be able to surmount natural disaster with great ease.

To me, a world without poverty means that every person would have the ability to take care of his or her own basic life needs. In such a world, nobody would die of hunger or suffer from malnutrition. This is a goal world leaders have been calling for decades, but have never set out any way of achieving it.

Today 40,000 children die each day around the world from hunger-related diseases. In a poverty-free world, no children would die of such causes.

Everybody in every part of the globe would have access to education and health-care services because he or she would be able to afford them. Unlike today, the state would not be required to provide free or subsidized health-care or schooling.

All state organizations created to provide free or subsidized services for the poor would no longer be required and welfare agencies, or the national welfare department. No free schools, no free hospital care, no begging in the streets.

State-run safety-net programmers would have no rationale for existence because no one would live on charity anymore. State-run social security programmers, income-support programmes would be unnecessary.

Social structures in a poverty-free world would, of course, be quite different from those that exist in a poverty-ridden world. But nobody would be at the mercy of anyone else, and that is what would make all the difference between a world without poverty and one riddled with it.

Finally, a poverty-free world would be economically much Stronger and far more stable than the world today.

one-fifth of the world's inhabitants who today live a life of extreme poverty would become income earners and income spenders. They would generate extra demand in the market to make the world economy grow. They would bring their creativity and innovations into the market-place to increase the world's productive capacity.

Since nobody would ever become poor, except on a temporary and limited basis, the economy would probably not go through extreme swings. We would avoid boom-and-bust cycles and be able to surmount man-made disasters with greater ease.

A2.

Complete the following statement :

The situation in the world without poverty would be different, because -

(1) the state need not ___________
(2) nobody __________

A3. Find out :

Find and write in the blank boxes :

One-fifth of the world's inhabitants today live a life of extreme poverty. How would they economically Stand in a poverty-free world?

They would be income earners and income spenders    

A4. Vocabulary :

Find out the words from the extract that mean the following : 

(1) calamity (2) overcome
(3) bringing new ideas (4) financially

A5. Personal Response :

Suggest at least four solutions to overcome the problems of increasing poverty.

A6. Grammar :

Rewrite the following sentences in the ways instructed :

(1) Nobody would die of hunger or suffer from malnutrition.
(Remove the negative and rewrite.)

(2) Everybody in every part of the globe would have accessed education and health-care services.
(Rewrite the above sentences beginning with 'Education'.)

[7] Reading Skill (Textual and Non-textual)
Chapter: [7] Reading Skill (Textual and Non-textual)
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A Read the first activity, read the extract and then do all the activities :

A1. Complete :

Complete the following sentences :

(1) The two organizations that conducted the research to develop a smartphone-based optical bio-sensor are _______ and __________ .

(2) The _________ and _________ methods were used in the research instead of the differential method.

Urea is a major product of nitrogen metabolism in humans. It is eliminated from the body mainly by the kidneys through urine. Urea levels in body fluids, such as blood and saliva, rise drastically under certain kidney dysfunctions. Heart failure, hypovolemic shock, gastrointestinal bleeding, and severe infections can also lead to a rise. Thus urea in blood and saliva provides key information on renal function and helps diagnose various disorders.

Most methods for estimating urea in body fluids are based on colorimetry. These methods are time-consuming and involve painful blood extraction. Collecting saliva is non-evasive and research has correlated salivary and blood urea levels.

Recently scientists from the IIT-D and the AIIMS, New Delhi successfully developed a smartphone-based optical biosensor to detect urea in saliva. To fabricate the sensor, they directly immobilised the urease enzyme with a pH indicator on a filter paper-based strip. As a response to the urea on saliva, the paper strip changes colour. The red, green and blue levels help measure urea concentration.

The scientists used the slope method, sensor response change per unit time, instead of the differential method, the difference in sensor response between two-time intervals, to increase sensitivity and eliminate interference by variations in ambient light.

The team clinically validated spiked saliva samples and samples from healthy volunteers.

The smartphone application with paper strip can even be operated by non-professional with limited training. This saves time and cost spent on bulky spectroscopic procedures. The report can revolutionise the medical screening of large populations. And such mass screening of diseases would boost national health.

A2. Complete the following sentence using the correct alternatives from those given below :

Two objectives to conduct the research are ___________ .

(i) The colorimetry method used to estimate urea in body fluids consumes more time.

(ii) Information obtained from the presence of urea in blood and saliva is not helpful to diagnose various diseases.

(iii) Collecting samples of saliva is a non-invasive procedure.

(iv) Blood extraction is the easiest and less painful exercise.

A3. Write two benefits of the smartphone-based optical biosensor.

A4. Find out similar-meaning words from the extract for the following words :

(1) specimen (2) extremely (3) focus (4) remove

A5. Personal Response : 

'Research revolutionises the lifestyle of people in all spheres of life'-

Do you agree? Explain with an example in about 25 words.

A6. Grammar :
Rewrite the following sentences in the ways instructed :

(1) These methods are time consuming and painful.
(Rewrite the sentence using 'as well as'.)

(2) The smartphone application with paper-strip can be operated.
(Begin the sentence with 'They  ___ .) 

(B) Summerise the above extract with the help of the points given and suggest a suitable title::
Research by the organisations - methods adopted - reasons for the research - advantages.

[7] Reading Skill (Textual and Non-textual)
Chapter: [7] Reading Skill (Textual and Non-textual)
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Read the extract and do the activities that follow :

When Rosalind heard about Orlando's wound and saw the handkerchief stained with his blood, she also fainted; and later she told Oliver that she was really Rosalind, and loved Orlando dearly. Oliver had already fallen in love with gentle Celia, and he persuaded the two girls to accompany him to Duke Senior's court. Rosalind, however, wanted to play one more trick as Ganymede, so she made Oliver promise not to tell anyone that the young shepherd boy and his sister Aliena were really Rosalind and Celia.

And so Aliena and Ganymede were introduced to the old Duke, and he did not recognize his daughter, although he remarked on Ganymede's likeness to Rosalind.

Then the "shepherd boy" told Orlando and the Duke that he could find Rosalind and would bring her to them, making the Duke promise that he would allow his daughter to marry Orlando. she and Celia ran quickly to the shepherd's cottage, changed into their own clothes and removed the brown stains from their faces. Then they returned to the Duke, where they were welcomed with great rejoicing.

'To you, I give myself, for I am yours,' Rosalind said to the Duke, her father. Then she turned to Orlando and said: 'To you, I give myself, for I am yours.'

Rosalind and Orlando were married at once in the forest and on the same day Oliver who was no longer selfish and wicked, married Celia. Just as they were going to be married, a messenger came to ask Duke Senior to go back to his dukedom. Celia's father, Duke Frederick, had mended his wicked ways and asked his brother to return.

A1. True/False :

Choose the true statements from those given below and write them down :

(i) Rosalind played the role of a shepherd boy Ganymede.
(ii) Senior Duke recognised his daughter, Celia.
(iii) Oliver married Rosalind.
(iv) Duke Frederick had mended his wicked ways.

A2. Convert into a dialogue :

Convert the above extract into a dialogue form.

[7] Reading Skill (Textual and Non-textual)
Chapter: [7] Reading Skill (Textual and Non-textual)
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Read the extract and do the activities that follow :

Two weeks later, I wrote: "Dear Mum, thanks for the socks. But I wish you had sent me a food parcel instead. How about some guava cheese? And some mango pickle. They don't give us pickle in school. Headmaster's wife says it heats the blood."

"About that skeleton. If a dead body was hidden in that cupboard after 1930- must have been, if the newspapers of that year were under the skeleton - it must have been someone who disappeared around that time or a little later. Must have been before Tirloki joined the hotel, or he'd remember. What about the registers- would they give us a clue?"

Received a parcel containing guava cheese, strawberry jam, and mango pickle. HEadmaster confiscated the pickle. Maybe he needed it to heat his blood.

A note enclosed with parcel read: "Old hotel registers missing. Must have been thrown out. Or perhaps Mr. Green took them away when he left. Tirloki says a German spy stayed in the hotel just before the War broke out. The spy used to visit the Gurkha Lines and the armaments factory. He was passing information on to a dentist who visited Germany every year. When war broke out, the dentist was kept in a prisoner-of-war camp. The spy disappeared-some say to Tibet. Could the spy have been silenced and put away in the cupboard? But I keep forgetting it was a woman's skeleton. Tirloki says the spy was a man. But a clever spy may have been a woman dressed as a man. But a clever spy may have been a woman dressed as a man. what do you think? "

It was the football season, and I wasn't doing much thinking. Chasing a football in the monsoon mist and slush called for single-minded endurance, especially when we were being beaten 5-0 by Simla Youngs, a team of junior clerks from the government offices. Not the ideal training for a boy-detective. The winter holidays were still four months distant, and the case of the unidentified skeleton appeared to be resolving itself with a little help from my mother and her friends.

B1. Complete :
Complete the following sentences :

(1) The narrator's football team was beaten 5-0 by ___________ .
(2) Headmaster's wife says that ___________ .
(3) Things that the narrator received in the parcel are __________ .
(4) The German spy was passing information ___________ .

B2. Write a gist :

Write a gist of the extract in about 50 words.

[7] Reading Skill (Textual and Non-textual)
Chapter: [7] Reading Skill (Textual and Non-textual)
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(A) Read the following extract and answer the questions given below:
       One afternoon in 1977, as his parents and two brothers fished in the Gulf of Mexico, 12-year old Michael Dell sat on the beach. painstakingly putting together a trotline - a maze of ropes to ''which several fish hooks could be attached."You're wasting your time," the rest of the family called to Michael, as they pulled in fish. "Grab a pole and join in the fun."
        Michael kept working. It was dinner time when he finished, and everyone else was ready to call it a day. Still, the youngster
cast the trotline far into the water. anchoring it to a stick that he plunged deep in the sand.
        Over dinner, his family teased young Michael about coming away empty-handed. But afterward, Michael reeled in his trotline, and on the hooks were more fish than the others had caught all together!
       Michael Dell has always been fond of saying, "If you think you have a good idea, try it!" And today, at 29 he has discovered the power of another good idea that has helped him rise in just a few years from teen to a tycoon. He has become the fourth-largest manufacturer of personal computers in America and the youngest man ever to head a Fortune 500 corporation.
(1) What were Michael Dell’s achievements at his age of 29?
(2) What is the secret of Michael Dell’s Success?
(3) How did Michael surprise his family members?
(4) Do you think trying new ideas can make your life successful? How?
(5) Rewrite the following sentences in the ways instructed:
(i) He has discovered the power of another good idea.
(Rewrite the sentence beginning with 'The power of ...' )
(ii) Michael Dell sat on the beach.
(Rewrite it using past perfect continuous tense.)
(iii) The youngster cast the trotline.
(Frame a Wh-question to get the underlined part as
its answer.)
(6) 'Grab a pole and join in the fun'.
Pick out the contextual meaning of the underlined word from
the options are given below:
(i) smash
(ii) hold firmly
(iii) throw away

[7] Reading Skill (Textual and Non-textual)
Chapter: [7] Reading Skill (Textual and Non-textual)
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Read the following extract and answer the questions given below :

I was 33 at the time, a doctor in the West End of London. I had been lucky)' in advancing through severed arduous Welsh mining assistantships to my own practice- acquired on the installment plan from a dear old family physician who, at our first interview, gazed at my cracked boots and frayed cuffs and trusted me.  
I think I wasn't a bad doctor. My patients seemed to like me not only 1he nice old ladies with nothing wrong with them, who lived near the Park and paid handsomely for my cheerful bedside manner but the cabbies, porters, and deadbeats in the mews and back streets of Bayswater, who paid nothing and often had a great deal wrong with them. Yet there was something- though I treated everything that came my way, read all Ille medical journals, attended scientific meetings, and even found time to take complex postgraduate diplomas - I wasn't quite sure of myself. I didn't stick at anything for long. I had successive ideas of specializing in dermatology, in aural surgery, in pediatrics, but discarded them all. While I worked all day and half of most nights, I really lacked perseverance, stability.  One day I developed indigestion. After resisting my wife's entreaties for several weeks, I went casually to consult a friendly colleague. I expected a bottle of bismuth and an invitation to a bridge. I received instead of the shock of my life: a sentence to six months' complete rest in the country on a milk diet. I had a gastric ulcer. 

(I) What does the doctor tell us about his profession?

(2) What sort of patients did the doctor handle? 

(3) What shock of life did the doctor receive when he visited his doctor colleague? 

(4) What qualities of the doctor appeal you the most? 

(5) Rewrite the following sentences in the ways instructed: 

(i) I read all the medical journals.
(Rewrite it using the past perfect continuous tense.) 

(ii) I treated everything that came n1y way. 
(Rewrite the sentence beginning with "Everything ... ") 

(iii) I received the shock of my life. 
(Make it a Rhetorical question.) 

(6) Find out the words from the extract which mean : 

(i) involving a lot of effort and energy. 

(ii) serious requests   

[7] Reading Skill (Textual and Non-textual)
Chapter: [7] Reading Skill (Textual and Non-textual)
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Read the following extract and answer the questions given below :

But being named an 'AdarshGaon · is far from easy. Villages had to give a proposal after Which a committee headed by Mr. Pawar inspected the villages. "The villages had to show dedication in the struggle to fight mediocrity. They had to follow all the conditions of becoming an 'AdarshGaon '. We chose villages with a revolutionary spark." Mr. Pawar says. 

Villages need to follow strict rules. The process begins with effective water managc1nent through the watershed technique and Water auditing. taking responsibility for the village's natural resources -phmting trees and stopping grazing, contributing labour for the village Work, and then expanding to bring about behavioral changes in the people for harbouring social change. Hiware Bazaar is free of any kind of addiction and there are no liquor or tobacco shops in the village. Vasectomy has been made co1npulsory. as is the pre-marital HIV test. 

The 'AdarshGaon · n1odcl prides itself of being based on the joint decisions made by the (Gram Sabha, Where all the villagers are present. Even while selecting the new villages under the scheme, Mr. Pawar made sure that the decision to become an ideal village was taken by the entire village together. 

The greatest victory for Hiware Bazaar so far has been the reverse migration that the village has witnessed since 1989. As many as 93 families have come back to the village, "from the slums in Mumbai and Pune." Mr. Pawar says. 

(1) What features of 'AdarshGaon' are given in this extract?
(2) What is the procedure for selecting 'AdarshGaon'?
(3) What is the greatest victory for Hiware Bazaar? 
(4) Do you think all villages in Maharashtra should follow the ideals of Hiware Bazaar? Why? 
(5) Rewrite the following sentences in the Ways instructed : 

(i) Mr. Pawar inspected the villages. 
(Rewrite it using the noun form of the word underlined.)
(ii) Vasectomy has been made compulsory by the villagers.
(Rewrite it beginning with -"The villagers ........ ".) 
(iii) There are no liquor or tobacco shops in the village. 
(Rewrite it using 'neither ........ nor'.)

(6) Find out the words from the extract which mean : 

(i) causing a great change 
(ii) the quality of being average

[7] Reading Skill (Textual and Non-textual)
Chapter: [7] Reading Skill (Textual and Non-textual)
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Read the following extract and answer the questions given
below:

So what is a city? It's a dense amalgamation of buildings and people. A city must provide equity and also be sustainable. As an architect who has been closely connected with Delhi and its planning, my wish list is more about the direction we need to take
so that future generations don't end up living in chaotic dysfunctional cities.

The first requirement for a city is a pragmatic plan. Many of our cities such as Delhi and Bhubaneshwar and even Port Blair in the Andamans have reasonably good master plans. Many also have City Development Plans which have been made an essential
requirement to draw funds from the government's Urban Renewal Programme (JNNURM). But they should be updated frequently based on the changing needs of its people.

And let's not forget its citizens-they need to be more proactively involved when evolving master plans. But often, there's a lack of planning and inadequate implementation systems. This applies to all essential components of city-streets, public transport system, traffic management, affordable housing, cars and parking, drainage, water supply, sewerage, and garbage. Any deficiency in these will lead to poor quality cities which won't be able to handle the pressure of increased population and changing needs.
The second requirement of a good city is good social infrastructure such as parks and places for leisure such as river and sea fronts. It needs to preserve and protect its heritage.

(1) What does a city require to emerge as a good city?

(2) What is the second requirement of a good city?

(3) What are the basic requirements to draw funds from the government's-Urban Renewal programme (JNNURM)?

(4) What suggestions will you give to make your city ideal?

(5) Rewrite the following sentences in the ways instructed:

(i) It's a dense amalgamation of buildings and people.
(Rewrite it using 'as well as'.)
(ii) A city must provide equity and also be sustainable.
(Rewrite it using another modal auxiliary showing "advice".)
(iii) The first requirement for a city is a pragmatic plan.
(Frame a 'Wh' ·question to get the underlined part as an answer.)

(6) Match the words in column 'A' with their meaning in 'B':

Column A Column B
1 pragmatic 1 blend
2 amalgamation 2 fantastic
  3 realistic
  4 ancient
[7] Reading Skill (Textual and Non-textual)
Chapter: [7] Reading Skill (Textual and Non-textual)
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Write a blog on the following topic:

‘Man is free by birth.’

[6] Additional Writing Skills
Chapter: [6] Additional Writing Skills
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Write the following sentence in reported indirect speech:

He said, “If you find my answers satisfactory, will you give me five rupees?”

[5] Grammar Section
Chapter: [5] Grammar Section
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Write the following sentence in reported indirect speech:

The astrologer said, “You were left for dead. Am I right?”

[5] Grammar Section
Chapter: [5] Grammar Section
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Write the following sentence in reported indirect speech:

“I should have been dead if some passerby had not chanced to peep into the well,” exclaimed Guru Nayak.

[5] Grammar Section
Chapter: [5] Grammar Section
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Write the following sentence in reported indirect speech:

He told her, “Do you know a great load is gone from me today.”

[5] Grammar Section
Chapter: [5] Grammar Section
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Read a part of a conversation between Neha and Nidhi.

Neha: Where are you going, Nidhi?
Nidhi:  I am going for my music lessons.

The above conversation is written in exact words spoken. If this conversation was to be reported by a third person then it would be written as:

Neha asked Nidhi where she was going. Nidhi replied that she was going for her music lessons.

Notice the changes in the reported sentence. Note the changes in pronouns, tenses, reporting, and reported verbs and other changes. Now find sentences from the text in the direct speech and convert them into the reported speech.

[5] Grammar Section
Chapter: [5] Grammar Section
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Read the following sentence given in indirect speech and convert them into direct speech.

Shirish said that he would not be able to solve the problem.

[5] Grammar Section
Chapter: [5] Grammar Section
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Read the following sentence given in indirect speech and convert them into direct speech.

Lata told me to give her a glass of water.

[5] Grammar Section
Chapter: [5] Grammar Section
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Read the following sentence given in indirect speech and convert them into direct speech.

Ananya exclaimed with joy that she had received the Ph.D. degree.

[5] Grammar Section
Chapter: [5] Grammar Section
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Read the following sentence given in indirect speech and convert them into direct speech.

Shilpa asked us if there was any other document to be typed.

[5] Grammar Section
Chapter: [5] Grammar Section
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Read the following sentence given in indirect speech and convert them into direct speech.

Swati said that she would not get the money.

[5] Grammar Section
Chapter: [5] Grammar Section
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