Practice Question and Answer

Q:

By interchanging the given two signs and numbers which of the following equation will be not correct?
 × and ÷, 2 and 6
 I. 7 – 4 × 3 ÷ 6 + 2 = 8
 II. 6 – 8 × 2 + 9 ÷ 3 = 5

559 0

  • 1
    Only II
    Correct
    Wrong
  • 2
    Neither I nor II
    Correct
    Wrong
  • 3
    Only I
    Correct
    Wrong
  • 4
    Both I and II
    Correct
    Wrong
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Answer : 4. "Both I and II"

Q:

Read the following passage and answer the questions given after it.

The stark observation made in the Economic Survey of 2015-16 that “Indian agriculture, is in a way, a victim of its own past success – especially the green revolution”, shows the dark reality of the agriculture sector at present and the havoc that has been wreaked by the green revolution.

The green revolution, which is often characterised by the introduction of high-yielding variety of seeds and fertilisers, undoubtedly increased the productivity of land considerably. But the growth in the productivity has been stagnant in recent years, resulting in a significant decline in the income of farmers. There have also been negative environmental effects in the form of depleting water table, emission of greenhouse gases, and the contamination of surface and ground water. Needless to say, the agriculture sector is in a state of distress, which is severely affecting peasants and marginal farmers, and urgent policy interventions are required to protect their interests.

The government has responded to the problem by constituting a panel, which will recommend ways to double the income of farmers by 2022. While this may be an overtly ambitious target, if we want to boost stagnated agricultural growth a shift has to be made from food security of the nation to income security of the farmers. However, there are many hurdles that have to be crossed if we want to achieve this objective.

The first major barrier to overcome is declining productivity. Data from 2013 reveals that India’s average yield of cereal per hectare is far less than that of many countries (including several low income countries), but the difference is huge when compared to China. For instance, our average yield per hectare is 39% below than that of China and for rice this figure is 46%. Even Bangladesh, Vietnam and Indonesia fare better than India in case of rice yield. Further, there is a huge inter-regional variation; the wheat and rice yield from Haryana and Punjab is much higher than from the other states.

In order to cross the declining productivity barrier there is a need to herald a rainbow revolution by making a shift from wheat-rice cycle to other cereals and pulses. Since wheat and rice coupled with other crops are backed by minimum support prices (MSP) and input subsidy (whether water, fertiliser or power) regime, there is a huge incentive for the farmers in the irrigated region of Northwest India to grow these crops.

As per the passage, what is the main cause of decline in the income of farmers?

559 0

  • 1
    Emission of greenhouse gases
    Correct
    Wrong
  • 2
    Decline in agricultural production
    Correct
    Wrong
  • 3
    Depleting water table
    Correct
    Wrong
  • 4
    Contamination of ground water
    Correct
    Wrong
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Answer : 2. "Decline in agricultural production"

Q:

Read the passage given below and answer the questions that follow.

It is well accorded that COVID-19 extracts a huge toll on the mental health of patients and leaves behind a slew of neurological sequelae in its wake. However, what is alarming is the wide gamut of mental and neurological disorders seen even in those with milder symptoms. Such patients frequently reported being anxious, depressed and having difficulty in sleeping. A higher incidence of frank psychosis manifesting as disorganization of thought processes and personality disorders was also reported. Many survivors of COVID19 had to battle substance abuse in its immediate aftermath. There was a steep increase in the amount of alcohol consumed by regular drinkers. Persons who had stopped smoking and consuming alcohol resumed their habit in disconcerting numbers.

The occurrence of neurodegenerative disorders like Parkinsonism is concerning as this would bring longterm disability in the form of impaired mobility and memory decline. It has been hypothesized that the causative mechanism for many of the neurological conditions due to COVID-19 may be the direct invasion of the nervous system by the virus, an increased tendency to blood clotting or an exaggerated immune response by the body. Various other factors like pre-existing psychiatric illness, prolonged quarantine, perceived lack of organizational support, and social stigma are risk factors. Anxiety, Nervousness, and Posttraumatic stress disorder are often fuelled by fear of infecting other family members, physical distancing, loneliness, and ________ at home in cramped quarters.

The pandemic has radically transformed the way businesses function and services delivered. Remote working disrupts a healthy-work life balance. Face to face contact and human interactions which were considered so essential for emotional well-being has taken a backseat. Lack of comforting physical contact like shaking hands and hugging friends is stressful and disconcerting. Online classes and home-schooling have placed a gargantuan burden both on students and parents. Lack of access to reliable computer hardware and spotty internet connections, particularly in rural areas and in the economically backward have created a new class divide. Children have been deprived of co-curricular activities, participation in group events and sports which is essential for their holistic development. Mental stress and fatigue have increased manyfold due to the rigours imposed by virtual learning.

What is the synonym of the word function given in the passage?

559 0

  • 1
    Conjugate
    Correct
    Wrong
  • 2
    Break
    Correct
    Wrong
  • 3
    Impede
    Correct
    Wrong
  • 4
    Operate
    Correct
    Wrong
  • 5
    Conclude
    Correct
    Wrong
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Answer : 4. "Operate"

Q:

Which Article of the Indian Constitution states that ‘The State shall endeavour to secure for the citizens a uniform civil code throughout the territory of India’? 

558 0

  • 1
    Article 40
    Correct
    Wrong
  • 2
    Article 42
    Correct
    Wrong
  • 3
    Article 46
    Correct
    Wrong
  • 4
    Article 44
    Correct
    Wrong
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Answer : 4. "Article 44"

Q:

Select the INCORRECTLY spelt word.

558 0

  • 1
    Xylophone
    Correct
    Wrong
  • 2
    Oligopoly
    Correct
    Wrong
  • 3
    Robbust
    Correct
    Wrong
  • 4
    Zenith
    Correct
    Wrong
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Answer : 3. " Robbust"

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