Staff Selection Commission Combined Graduate Level Exam
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 (1)________ of birds is one of the most fascinating aspects of the natural world. From the soaring flight of eagles to the colourful plumage of parrots, birds have evolved a wide range of (2)________ to survive and thrive in their environments. One of the most remarkable adaptations is the ability of some birds to migrate over vast distances, often crossing oceans and continents to reach their breeding or wintering grounds. However, many species of birds are facing threats to their survival, such as habitat loss, climate change and (3)_______ by humans. In response, conservation efforts have been put in place to protect these birds and their habitats. This might involve creating protected areas, restoring degraded habitats or reducing the use of pesticides and other harmful chemicals. Another important aspect of bird conservation is (4)________ populations to track changes over time and identify emerging threats. This can be done through citizen science programmes or through more intensive efforts led by conservation organisations. Ultimately, protecting birds and their habitats is not only important for the birds themselves but also for the broader ecosystems they are a part of, and the many benefits these ecosystems provide to humans, such as clean air and water, and (5)________ opportunities.
Select the most appropriate option to fill in blank no. 2.
Option 1: failures
Option 2: strategies
Option 3: shortcomings
Option 4: weakness
Correct Answer: strategies
Solution : The most appropriate choice is the second option.
In the context of the passage, the word strategies best fits, as it indicates that birds have developed various approaches or methods to adapt and succeed in their environments.
Question : Directions: In the question, a part of the sentence is in bold. Below are given alternatives to the bold part at (1), (2), and (3) that may improve the sentence. Choose the correct alternative. In case no improvement is needed, your answer is (4).
She cut a sad figure in her first performance on the stage.
(1) made a sorry figure
(2) cut a sorry face
(3) cut a sorry figure
(4) No Improvement
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (3)
Solution : The third option is the correct choice.
The idiomatic phrase cut a sad figure in the given sentence is incorrect. The correct idiomatic expression is cut a sorry figure. The meaning of the idiom is to appear in a way or make an impression that
Question : Select the most appropriate ANTONYM of the given word.
Abandon
Option 1: Quit
Option 2: Surrender
Option 3: Shorten
Option 4: Continue
Correct Answer: Continue
Solution : The correct choice is the fourth option.
Explanation: Continue means to persist in doing something or to keep an activity or process going without interruption, whereas abandon means to give up, leave behind, or stop supporting or caring for something or someone.
The meanings of
Question : Select the option that expresses the given sentence in indirect speech. She said to me, “Can you look after my baby for a short while?”
Option 1: She asked me that if I could look after her baby for a short while.
Option 2: She asked me if you can look after my baby for a short while.
Option 3: She asked me if I can look after my baby for a short while
Option 4: She asked me if I could look after her baby for a short while.
Correct Answer: She asked me if I could look after her baby for a short while.
Solution : The fourth option is correct.
Indirect speech, also known as reported speech or indirect discourse, is a way of reporting what someone else has said without quoting their exact words.
Narration conversion:
Question : The ratio of the length to width of a certain rectangle is 3 : 2 and the area is 150 cm2. The perimeter of the rectangle (in cm) is:
Option 1: 20
Option 2: 30
Option 3: 50
Option 4: 40
Correct Answer: 50
Solution : Let the length of the rectangle be $3x$ and the width be $2x$. Area = length $\times$ width $= 2x \times 3x = 6x^{2}$ Given $6x^{2} = 150$ $⇒x^{2} = 25$ $\therefore x = 5$ cm Width = 5 × 2 = 10 cm Length
Question : Select the INCORRECTLY spelled word.
Option 1: Devide
Option 2: Provide
Option 3: Subside
Option 4: Confide
Correct Answer: Devide
Solution : The correct answer is the first option.
The correct spelling is divide, which means to separate or split into parts.
The meanings of the other options are as follows:
Provide: To supply or furnish.
Subside: To become less intense, violent, or severe.
Confide: To trust
Question : Select the correct active form of the given sentence.
My cafe has been revisited by many tourists.
Option 1: Many tourists revisited my cafe.
Option 2: Many tourists did revisited my cafe.
Option 3: Many tourists have revisited my cafe.
Option 4: Many tourists has revisited my cafe.
Correct Answer: Many tourists have revisited my cafe.
Solution : The correct choice is the third option.
Active voice is the voice where the subject performs the action. To convert a sentence from passive to active voice, we identify the subject performing the action and rephrase the sentence accordingly.
Question : Directions: In the following question, select the missing number from the given series. 41, 54, 67, 80, 93, (?)
Option 1: 106
Option 2: 108
Option 3: 105
Option 4: 110
Correct Answer: 106
Solution : Given: 41, 54, 67, 80, 93, (?)
Add 13 to each number to get the next number – 41 + 13 = 54; 54 + 13 = 67; 67 + 13 = 80; 80 + 13 = 93; 93 + 13 = 106
So, the
Question : Directions: In the following question, below are given some statements followed by some conclusions based on those statements. Taking the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows the given statements. Statements: No P is Q. All B is Q. Conclusions: I. No P is B. II. Some Q is not P. III. Some B is not Q.
Option 1: Both conclusions I and II follow
Option 2: Both conclusions I and III follow
Option 3: Only conclusion I follows
Option 4: None of the conclusions follow
Correct Answer: Both conclusions I and II follow
Solution : The possible Venn diagram, according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): No P is B – From the Venn diagram, all B is Q and no Q is P. So, it
Question : If $5 x-\frac{5}{x}+6=0$, then $x^2+\frac{1}{x^2}$ is:
Option 1: $\frac{86}{25}$
Option 2: $\frac{43}{12}$
Option 3: $\frac{81}{10}$
Option 4: $\frac{86}{11}$
Correct Answer: $\frac{86}{25}$
Solution : Given, $5 x-\frac{5}{x}+6=0$ $⇒5(x-\frac{1}{x})+6=0$ $⇒x-\frac{1}{x}=-\frac{6}{5}$ Squaring both sides, we get: $⇒x^2+\frac{1}{x^2}-2=\frac{36}{25}$ $⇒x^2+\frac{1}{x^2}=\frac{36}{25}+2$ $\therefore x^2+\frac{1}{x^2}=\frac{86}{25}$ Hence, the correct answer is $\frac{86}{25}$.
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