List of practice Questions

Consider the circuit shown in the figure. The potential difference between points A and B is: \includegraphics[width=0.4\linewidth]{872image.png}
A thin plastic rod is bent into a circular ring of radius R. It is uniformly charged with charge density $\lambda$. The magnitude of the electric field at its centre is:
Which one of the following fungi produces aflatoxins
Consider the following nucleotide sequence: 5'-GCCGCCAUGGCGUCUGCUAGCUGGCUCGAUCGCGAGCGAUCGUAC GUAUAGUAUGAA-3' Assume canonical initiation, canonical termination, no post-translational modification, and the average molecular mass of an amino acid to be 110 daltons. The theoretical molecular mass of the polypeptide translated from the above nucleotide sequence is _____ daltons. (Answer in integer)
Consider the normal probability distribution function \( f(x) = \frac{4}{\sqrt{2\pi}} e^{-8(x+3)^2} \). If \( \mu \) and \( \sigma \) are the mean and standard deviation of \( f(x) \) respectively, then the ordered pair \((\mu, \sigma)\) is:
Read the following passage carefully:
(1) The term Artificial Intelligence spells a future in which this emerging technology will impact every aspect of human existence. In fact, little do we know, it has already crept into our lives, slowly, but surely. Look around you — education, health care, industry, innovation, robots, robotic surgeries, transportation, home service — it’s already there. It will change the lifestyle of everyone from the technology industry to normal people.
(2) The past fifteen years have seen considerable AI advances in education. You enter school and AI takes your attendance using face recognition. Various applications are in wide use by educators and learners today. AI technologies assist teachers in the class room. Learning at home is likely to expand significantly, along with learning based on  virtual reality applications. Though quality education will always require active engagement by human teachers, AI promises to enhance education at all levels, especially by providing personalization at scale. 
(3) The evolution of new technologies, mobile, and the Internet are changing lifestyles. Artificial intelligence is playing an important role in every sector such as banking, driving, education, e-commerce, electronics, robotics. Systems of artificial intelligence are aiming to stimulate execution and decision-making that is human-like. In targeted ap plications, substantial increases in the future uses of AI technologies, including more driverless cars, healthcare diagnostics and targeted treatments, and physical assistance for elder care can be expected. AI and robotics will also be applied across the globe in industries struggling such as agriculture, food processing and factories. They will facilitate delivery of online purchases through flying drones, self-driving trucks or robots. 
(4) AI-based applications could improve health outcomes and quality of life for millions of people in the coming years — prime applications include clinical decision support, patient monitoring and coaching, automated devices to assist in surgery or patient care, and management of healthcare systems. Recent successes, such as mining social media to infer possible health risks, machine learning to predict patients at risk, and robotics to support surgery have expanded a sense of possibility for AI in healthcare. 
(5) People’s future relationships with machines will become ever more personalized as AI systems learn to adapt to individual personalities, ambitions and goals. These AI ap plications will help monitor people’s well-being, alert them to the impending risks, and deliver services when needed or wanted. 
Answer the following questions, based on the above passage: 
Answer the following questions in about 40– 50 words each
Read the following passage carefully:
(1) A recent survey conducted by an independent research firm sought to measure levels of happiness among youth aged 16–24 years in seven countries. The findings revealed some intriguing insights into what makes today’s youth happiest, as well as which fac tors influence their overall well-being. In India, an overwhelming majority of the youth reported feeling satisfied with their lives, with 87% rating their overall happiness as ‘high’ or ‘very high.’ Financial security was identified as the primary source of happiness for 66%, followed by family support (89%), having a purpose in life (50%), and work or studies (40%). Unfortunately, 65% reported feeling stress related to academic performance or workload, while 25% reported feeling lonely. These figures point to a need for increased mental health support among India’s youth. 
(2) These surveys also revealed that family support is an important source of contentment for young people across countries. In Europe, 59% of respondents said that their families were a major source of happiness; in France this figure was 67%, and 63% in Germany. In North America, 64% rated family as an important factor for well-being in Canada, while 61% did so in the United States. Similarly, 89% of survey respondents in India named family support as a major contributor to their overall contentment level. 
(3) It is clear that stress has a significant impact on the happiness of today’s youth. The findings suggest that young people need better resources to manage their mental health and well-being. This may include access to counselling services, mindfulness activities and support groups to help them cope with challenging circumstances. It is also important to provide financial support so as to reduce some of the economic pressures. 
(4) In India, 65% of youth surveyed reported feeling anxious about their academic performance or workload, while 25% felt lonely. These figures are especially significant given how important family support is for young people’s overall contentment. 
Answer the following question, based on the above passage:
You are the Student Head, Cultural Affairs Club at Newton Public School. The school is holding its annual function on Saturday, April 20th, 2024 at 11 am. The Honourable Education Minister, Dr. Shah has consented to be the Chief Guest. Design an invitation card to be sent to the parents and other invitees. Mention necessary details.
 
You are Amar/Anita, a fresh MBA graduate from Singla Institute of Management, Khushbagh. You saw the given advertisement in a newspaper and wish to apply for the position advertised. Write a letter to India Helptel Company along with your bio-data, expressing your interest in the advertised post. 
You are Amar/Anita, a fresh MBA graduate
 
Read the following extracts and answer the questions
A thing of beauty is a joy forever.
Its loveliness increases, it will never 
Pass into nothingness; but will keep 
A bower quiet for us, and a sleep 
Full of sweet dreams, and health, and quiet breathing. 
(A Thing of Beauty)
Read the following extracts and answer the questions
Aunt Jennifer’s Tigers prance across a screen,
Bright topaz denizens of a world of green. 
They do not fear the men beneath the tree; 
They pace in sleek chivalric certainty. 
(Aunt Jennifer’s Tigers)
Read the following extracts and answer the questions
Derry: I....there....I thought this was an empty place. I didn’t know there was anybody here....
Mr. Lamb: That’s all right. I’m here. What are you afraid of, boy? That’s all right. 
Derry: I thought it was empty....an empty house. 
Mr. Lamb: So it is. Since I’m out here in the garden. It is empty. Until I go back inside. In the meantime, I’m out here and likely to stop. A day like this. Beautiful day. Not a day to be indoors. 
Derry : (Panic) I,ve got to go.
(On The Face Of It)
Read the following extracts and answer the questions
Anyway, here’s what happened at Grand Central. One night last summer I worked late at the office. I was in a hurry to get uptown to my apartment, so I decided to take the subway from Grand Central because it’s faster than the bus.
Read the following extracts and answer the questions
They have lived here for more than thirty years without an identity, without permits but with ration cards that get their names on voters’ lists and enable them to buy grain. Food is more important for survival than identity.“If at the end of the day we can feed our families and go to bed without an aching stomach, we would rather live here than in the fields that gave us no grain”, say a group of women in tattered saris when I asked them why they left their beautiful land of green fields and rivers. Wherever they find food, they pitch their tents.
Read the following extracts and answer the questions
Their spontaneous demonstration, in thousands, around the courthouse was the beginning of their liberation from fear of the British. The officials felt powerless without Gandhi’s cooperation. He helped them regulate the crowd. He was polite and friendly. He was giving them concrete proof that their might, hitherto dreaded and unquestioned, could be challenged by Indians. The government was baffled. The prosecutor requested the judge to postpone the trial. Apparently, the authorities wished to consult their superiors.
What according to Umberto Eco is the belief that most journalists and publishers have? (The Interview)
Imagine you are John Keats, the poet of ‘A Thing of Beauty.’ What advice might you offer to Robert Frost, the poet of ‘A Roadside Stand’ in the context of his ‘The sadness that lurks near the open window’? Pen down your advice in a letter to Frost on how to deal with sadness.
Dear Robert,
I have recently read your poem ‘A Roadside stand’ and …… You may end this way :
Despite the fact that our lives are full of sorrow and suffering, the beautiful things around us give us the strength to endure the sadness of life.
Warmly
John Keats
Create a comprehensive comparison of the themes present in ‘Aunt Jennifer’s Tigers’ and ‘My Mother at Sixty-six’. Specifically discuss the different ways each poem addresses the concept of struggle and resilience.
Dr. Sadao is disturbed and in a dilemma since he has decided to help the enemy soldier. Describe his conflict and the challenges faced in the form of a diary entry.
What does ‘The God That Failed’ refer to? (Poets and Pancakes)
Spot the error in the given sentence: 
\(\underline{\text{The visitors}}\) \(\underline{\text{complained on}}\) \(\underline{\text{the poor accommdodation}}\) \(\underline{ \text{they were given}. }\)

 

Spot the error in the given sentence: 
\(\underline{\text{He and the other}}\) \(\underline{\text{members of the group}} \underline{\text{spoke after}} \underline{\text{their final victory}}. \)

Read the given passage and answer the question that follows:
Biological classification of plants and animals was first proposed by Aristotle on the basis of simple morphological characters. Linnaeus later classified all living organisms into two kingdoms- Plantae and Animalia. Whittaker proposed an claborate five kingdom classification- Monera, Protista, Fungi, Plantae and Animalia. The main criteria of the five kingdom classification were cell structure, body organisation, mode of nutrition and reproduction. and phylogenetic relationships. 
In the five kingdom classification. bacteria are included in Kingdom Monera. Bacteria are cosmopolitan in distribution. These organisms show the most extensive metabolic diversity. Bacteria may be autotrophic or heterotrophic in their mode of nutrition. Kingdom Protista includes all single-celled eukaryotes such as Chrysophytes. Dinoflagellates. Euglenoids. Slime-moulds and Protozoans. Protists have defined nucleus and other membrane bound organelles. They reproduce both asexually and sexually. Members of Kingdom Fungi show a great diversity in structures and habitat. Most Fungi are saprophytic in their mode of nutrition. They show asexual and sexual reproduction. Phycomycetes. Ascomycetes. Basidiomycetes and Deuteromycetes are the four classes under this kingdom. The plantae includes all eukaryotic chlorophyll-containing organisms. Algae. bryophytes. pteridophytes. gymnosperms and angiosperms are included in this group. The life cycle of plants exhibit alternation of generations- gametophytic and sporophytic generations. The heterotrophic eukaryotic, multicellular organisms lacking a cell wall are included in the kingdom Animalia. The mode of nutrition of these organisms is holozoic. They reproduce mostly by the sexual mode. Some acellular organisms like viruses and viroids as well as the lichens are not included in the five kingdom system of classification.
Read the given passage and answer the question that follows:
Who decides which constituency is to be reserved? On what basis is this decision taken? This decision is taken by an independent body called the Delimitation Commission. The Delimitation Commission  is appointed by the President of India and works in collaboration with the Election Commission of India. It is appointed for the purpose of drawing up the boundaries of constituencies all over the country. A quota of constituencies to be reserved in each State is f ixed depending on the proportion of SC or ST in that State. After drawing the boundaries. the Delimitation Commission looks at the composition of population in each constituency. Those constituencies that have the highest proportion of Scheduled Tribe population are reserved for ST. In the case of Scheduled Castes, the Delimitation Commission looks at two things. It picks constituencies that have higher proportion of Scheduled Caste population. But it also spreads these constituencies in different regions of the State. This is done because the Scheduled Caste population is generally spread evenly throughout the country. These reserved constituencies can be rotated each time the Delimitation exercise is undertaken
Read the given passage and answer the questions that follow:
Drug major Novartis is planning to divest its Indian eyecare portfolio to Mumbaibased JB Chemicals, in a deal estimated to be around ¥ 1.000 crore. The Novartis spin-off will join the list of several MNCs pruning their drug portfolios and reducing exposure to the Indian market, due to multiple reasons. including increased competition and tough business environment. Sources say the move fits well with the MNC’s strategy to capitalize its ophthalmic therapy, while for JB Chemicals it will offer an entry into a growing business segment.
Over last few months, global Big Pharma have been divesting their branded generic portfolio to domestic companies and rationalizing their portfolio by selling off key assets. Further, large Indian players are doubling down on India as an attractive diversification from a USgenerics market beaten up heavily by price erosion. As a consequence, several deals were inked where Indian companies snapped up high-growth brands from MNCs and local sellers at attractive valuations. The deal is expected to be announced over the next few days. Emails sent across to Novartis and JB Chemicals did not elicit a response. Ageing population and increasing access to eyecare. especially in emerging markets, is a strong growth opportunity for drug companies. The demand for eyecare is expected to increase significantly as people spend more time in front of tablets and mobile devices. Sources added that existing eyecare portfolio in India of Novartis is understood to be around Z 400-500 crore. including certain brands transferred from eyecare biggie Alcon. when it was spun off from Novartis. In 2019 under a global restructuring move, Novartis had spun off Alcon into a standalone business to focus on its core area of pharmaceuticals. Alcon is a global leader in eyecare, offering solutions to issues like cataracts, glaucoma., retinal diseases and refractive errors. 
The stock market seems to have got a wind of the potential deal. Over the last few days. scrips of both Novartis India and JB Chem have witnessed a spurt. On December 7, JB Chem traded on a new 52-week high at Z 1555, while Novartis India stock closed Z 706 on Friday. Further. Novartis had last year announced the transfer of sales & distribution of a few of its established medicines, including the Voveran and Calcium range to Dr.Reddy’s.