Science
Question : Two pie charts are given below. There are 6 departments in an office. Pie chart 1 shows the number of males in these 6 departments. The number of males in a particular department is shown as a percentage of total number of males in these 6 departments. Pie chart 2 shows the number of females in these 6 departments. The number of females in a particular department is shown as a percentage of the total number of females in these 6 departments. The difference between the number of males in B and C is 600 and the difference between the number of females in D and E is 900. What is the sum of the number of females in A, B, and F and the number of males in D, E, and A?
Option 1: 26,300
Option 2: 29,400
Option 3: 26,800
Option 4: 25,700
Correct Answer: 26,300
Solution : Given: The difference between the number of males in B and C is 600 and the difference between the number of females in D and E is 900. Male(1%) = $\frac{600}{3}$ = 200 males Females(1%) = $\frac{900}{3}$ = 300 females According to the question, The
Question : The total number of teachers in different subjects and the respective percentage of females among them in a school are given in the following table. Study the table and answer the following question.
What is the ratio of the number of male teachers to that of female teachers in Social science?
Option 1: 3 : 1
Option 2: 2 : 3
Option 3: 1 : 3
Option 4: 3 : 2
Correct Answer: 1 : 3
Solution : In Social Science, the total number of teachers is 40 and the percentage of female teachers is 75%. The number of female teachers in Social Science = 75% of 40 = 30 The number of male teachers in Social Science = 40 –
Question : Comprehension:
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
The world is undergoing rapid changes in the knowledge landscape. With various dramatic scientific and technological advances, such as the rise of big data, machine learning, and artificial intelligence, many unskilled jobs worldwide may be taken over by machines, while the need for a skilled workforce, particularly involving mathematics, computer science, and data science, in conjunction with multidisciplinary abilities across the sciences, social sciences, and humanities, (1)________ increasingly in greater demand. With climate change, increasing pollution, and depleting natural resources, there will be a sizeable shift in how we (2)_______ the world's energy, water, food, and sanitation needs, again resulting in the need for new skilled labour, particularly in biology, chemistry, physics, agriculture, climate science, and social science. The growing (3)________ of epidemics and pandemics will also (4)_______ collaborative research in infectious disease management and development of vaccines, and the resultant social issues heighten the need for multidisciplinary learning. There will be a growing (5)__________ for humanities and art as India moves towards becoming a developed country as well as among the three largest economies in the world.
Question:
Select the most appropriate option to fill in the blank number 1.
Option 1: is
Option 2: are
Option 3: will be
Option 4: should be
Correct Answer: will be
Solution : The third option is the correct choice.
The sentence discusses the future demand for a skilled workforce, particularly in fields like mathematics, computer science, and data science. The phrase, in conjunction with multidisciplinary abilities, suggests that these skills will be increasingly in demand in
Question : Direction: Read the following passage and answer the questions given after it. The science of climate change is more solid and widely agreed upon than you might think. But the scope of the topic, as well as rampant disinformation, can make it hard to separate fact from fiction. Here, we've done our best to present you with not only the most accurate scientific information but also an explanation of how we know it. Climate change is often cast as a prediction made by complicated computer models. But the scientific basis for climate change is much broader, and models are actually only one part of it (and, for what it's worth, they're surprisingly accurate).
For more than a century, scientists have understood the basic physics behind why greenhouse gases like carbon dioxide cause warming. These gases make up just a small fraction of the atmosphere but exert outsized control on Earth's climate by trapping some of the planet's heat before it escapes into space. This greenhouse effect is important: It's why a planet so far from the sun has liquid water and life! However, during the Industrial Revolution, people started burning coal and other fossil fuels to power factories, smelters and steam engines, which added more greenhouse gases to the atmosphere. Ever since human activities have been heating the planet.
Question: Predictions of climate change are made by:
Option 1: gas model
Option 2: liquid model
Option 3: paper models
Option 4: computer models
Correct Answer: computer models
Solution : The correct option is 4, i.e 'Computer models.' Explanation:
Consider the fourth sentence of the first paragraph of the passage:
- 'Climate change is frequently portrayed as a prediction made by complex computer models.'
- The preceding line implies that computer models are used
The overall cost of pursuing a master's degree in Food Science in Italy typically ranges from €8,000 to €20,000 per year, depending on the university and whether you are an EU or non-EU student. This estimate includes tuition fees, accommodation, living expenses, and other related costs. Additionally, there might be
We live in (1)_____ age of wonders and miracles. It has been called the 'Age of Science', and different aspects of our lives that changed in the (2)______ centuries have been attributed to science. This is completely true, but it is only one side of the coin. The flip side is that as we have advanced more in the field of technology, something fundamental to humanity has been left behind. Values such as empathy and concern for our fellow human beings are gradually being eroded due to the onslaught of our ever-evolving lifestyles, aided by the marvels of technological advancements. Take the example of the Internet. On one hand, access to information and knowledge at the click of a button is a veritable boon to everyone (especially students), and this has made our lives much simpler. On the other hand, it has severely limited actual contact with teachers, friends, and elders. Thus, the learning that a person (3)_______ is incomplete as he or she cannot easily take the advice that another person can give on the basis of knowledge and practical experience that is at his or her disposal. Today, a small child can access and navigate the Internet with an ease that still astounds (4)_________ from the older generation. But what is even more astounding is the neglect of the basic human traits of friendship, relationships, and family values. Owing to all the technological advancements and gadgets available today, children often miss out on the most enriching childhood experiences, such as playing outdoor games with friends, which (5)_______ from being immensely enjoyable and physically exhilarating, also develops traits such as teamwork and discipline at an early age.
Select the most appropriate option to fill in the blank number 4.
Option 1: their
Option 2: these
Option 3: them
Option 4: those
Correct Answer: those
Solution : The correct choice is the fourth option.
Those is a demonstrative determiner, which is used to refer to plural nouns in the sentence that are farther away in space and time. This helps convey the intended meaning that, nowadays a small child can navigate
Question : Directions: Which term from among the given options can replace the question mark (?) in the following series to make it logically complete? QX 10, ?, WD 30, ZG 26, CJ 130
Option 1: SB 15
Option 2: TA 6
Option 3: SC 12
Option 4: TB 18
Correct Answer: TA 6
Solution : Given: QX 10, ?, WD 30, ZG 26, CJ 130
In the above-given series, add 3 to the place values of the letters, subtract 4, and multiply 5 alternatively in the numbers to arrive at the next term of the series. First letter of
Question : Comprehension: In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
A new (1)________ was organised by the Chhattisgarh Tourism Board in the form of the National Tribal Dance Festival. The event gave a (2)________ to the tribal way of life. People from all walks of life had an opportunity to (3)________ with many tribes. Chhattisgarh is one of the Indian states that has richness and (4)__________, in tribal life. The state is home to many (5)__________ tribes of India. The program happened from 28 October to 30 October 2021 at the Science College Ground in Raipur.
Question: Select the most appropriate option to fill in the blank number 3.
Option 1: hit
Option 2: strike
Option 3: attack
Option 4: interact
Correct Answer: interact
Interact means to communicate, and in this context, it helps convey that people from all parts communicated with different tribes at the festival.
Therefore, the complete sentence is: "People from all walks of life had an opportunity
Question : Directions: Select the option figure in which the given figure is embedded. (rotation is NOT allowed)
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, the given question figure is embedded only in the second option figure.
Hence, the second option is
Question : Comprehension: In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank. Socrates is flying. No, he is (1)_______ The wings behind him beat in a calming rhythm (2)______ the cool air rushes past. His wings are all that matter, (3)______ at the rushing wind like the sails of some great sea vessel, the feathery appendages all he is and all he will ever want to be. His back muscles flex with the (4)_______ that takes him high above the ground. He feels the effort, of course, but sweeping into the sky does not require much of one. The (5)_______ is pleasurable, even exhilarating. With flight, there is freedom beyond description, an ecstasy bordering on emotion. Select the most appropriate option to fill in blank no. 2.
Option 1: unless
Option 2: much
Option 3: since
Option 4: while
Correct Answer: while
Solution : The correct answer is the fourth option, i.e., while.
The word while is used to indicate contrast or simultaneous action. In this context, it connects the rhythmic beating of the wings with the rushing of the cool air, conveying a sense of coordination or coexistence
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