Staff Selection Commission Stenographer Grade C & D Exam
Question : Comprehension: An endangered species is a type of organism that is threatened by extinction. Species become endangered for two main reasons: loss of habitat and loss of genetic variation. A loss of habitat can happen naturally. Dinosaurs, for instance, lost their habitat about 65 million years ago. The hot, dry climate of the Cretaceous period changed very quickly, most likely because of an asteroid striking the Earth. The impact of the asteroid forced debris into the atmosphere, reducing the amount of heat and light that reached Earth's surface. The dinosaurs were unable to adapt to this new, cooler habitat. Dinosaurs became endangered, then extinct. Human activity can also contribute to the loss of habitat. Development for housing, industry, and agriculture reduces the habitat of native organisms. This can happen in several different ways.
Development can directly eliminate habitat and native species. In the Amazon rainforest of South America, developers have cleared hundreds of thousands of acres. To "clear" a piece of land is to remove all trees and vegetation from it. The Amazon rainforest is cleared for cattle ranches, logging, and urban use. Development can also endanger species indirectly. Some species, such as fig trees in the rainforest, may provide habitat for other species. As trees are destroyed, species that depend on that tree habitat may also become endangered. Tree crowns provide habitat in the canopy, or top layer, of a rainforest. Plants such as vines, fungi such as mushrooms, and insects such as butterflies live in the rainforest canopy. So do hundreds of species of tropical birds and mammals, such as monkeys. As trees are cut down, this habitat is lost. Species have less room to live and reproduce.
Based on the passage above, choose the correct option for the following question.
Question
According to the passage, which of the following is the likely reason for the dinosaurs becoming endangered and then extinct?
Option 1: Earthquakes
Option 2: Asteroid striking the Earth
Option 3: Tsunami
Option 4: Volcanic eruptions
Correct Answer: Asteroid striking the Earth
Solution : The right choice is the second option (refer to the first paragraph).
According to the passage, the likely reason for the dinosaurs becoming endangered and then extinct was the change in their habitat caused by an asteroid striking the Earth. This
Question : Directions: In the following question, select the number that can be placed at the sign of the question mark (?) from the given alternatives.
Option 1: 3
Option 2: 4
Option 3: 5
Option 4: 7
Correct Answer: 5
Solution : In each box, the sum of all the numbers is equal to 20. In the first figure: 2 + 3 + 7 + 8 = 20 In the second figure: 7 + 3 + 6 + 4 = 20 Similarly, the third figure: 20 –
Question : Select the most appropriate option to fill in the blank. This watch is expensive as it is a ______ edition watch.
Option 1: outdated
Option 2: limited
Option 3: old
Option 4: formal
Correct Answer: limited
Solution : The correct choice is the second option.
Explanation: The correct option to fill in the blank is limited. The sentence suggests that the watch is expensive because it belongs to a limited edition, indicating that only a restricted number of such watches were produced. Limited-edition
Question : Directions: A & B means A is the sister of B. A – B means A is the mother of B. A × B means A is the husband of B. A @ B means A is the son of B. Which of the following options means L is the father of O?
Option 1: L & M × N – O
Option 2: L × M – N & O
Option 3: L × M – N × O
Option 4: L @ M – N & O
Correct Answer: L × M – N & O
Solution : Given: A & B means A is the sister of B. A – B means A is the mother of B. A × B means A is the husband of B. A @ B means A is the son
Question : Directions: Select the option that is related to the third term in the same way as the second term is related to the first term. MERGE : FNQFH :: LANCE : ?
Option 1: BMOFE
Option 2: BNMFD
Option 3: CMMGD
Option 4: BMMFD
Correct Answer: BMMFD
Solution : Given: MERGE : FNQFH :: LANCE : ?
Add 1 in the place value of the first two and last two letters and subtract 1 from the place value of the third letter of MERGE, to obtain the required code –
Thus, MERGE is coded
Question : Select the most appropriate synonym of the given word. Emblem
Option 1: Refinement
Option 2: Symbol
Option 3: Problem
Option 4: Expression
Correct Answer: Symbol
An emblem is a symbol or representation that signifies a concept, idea, or quality. It is often a visual representation that carries meaning. A symbol is a sign or representation that stands for something else, often with a
Question : Select the correct direct form of the given sentence.
My mother told me that she would buy me a new dress the following week.
Option 1: My mother said to me, “I would buy you a new dress the following week.”
Option 2: My mother told to me, “I will buy you a new dress the next week.”
Option 3: My mother said to me, “She would buy me a new dress the following week.”
Option 4: My mother said to me, “I will buy you a new dress next week.”
Correct Answer: My mother said to me, “I will buy you a new dress next week.”
Solution : The fourth option is the correct choice.
Narration Conversion:
Question : Directions: In this question, a word is represented by only one set of numbers as given in any of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in the two matrices, given below. The columns and rows of Matrix (I) are numbered from 0 to 4 and that of Matrix (II) are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g. A can be represented by 01, 30, etc, and M can be represented by 56, 59, etc. Similarly, you have to identify the set for the word CARGO.
Option 1: 78, 10, 57, 21, 95
Option 2: 55, 31, 75, 12, 68
Option 3: 42, 65, 02, 98, 44
Option 4: 34, 88, 40, 76, 86
Correct Answer: 78, 10, 57, 21, 95
Solution : Given: CARGO
Number representations of each letter – C→11, 23, 34, 42, 55, 67, 78, 85, 87 A→01, 04, 10, 30, 32, 41, 65, 77, 79, 88 R→00, 02, 40, 57, 66, 75 G→12, 21, 43, 58, 76, 96 O→44, 68,
Question : Select the correct direct narration of the given sentence.
You told me that you had made all the plans and my trip would be very smooth and that you had confirmed tickets for all my flights.
Option 1: You said to me, "I've made all the plans and your trip would be very smooth. You have confirmed tickets for all your flights."
Option 2: You said to me, "You have made all the plans and your trip will be very smooth. You have confirmed tickets for all your flights."
Option 3: You said to him, "I've made all the plans and his trip will be very smooth. I had confirmed tickets for all the flights!"
Option 4: You said to me, "I've made all the plans, and your trip will be very smooth. I have confirmed tickets for all your flights."
Correct Answer: You said to me, "I've made all the plans, and your trip will be very smooth. I have confirmed tickets for all your flights."
Solution : The correct choice is the fourth option.
Question : Directions: Eight friends K, L, M, N, O, P, Q and R are sitting clockwise in the same sequence around a circular table, facing the centre, at equal distances from each other. If O is sitting in the southeast, then in which direction is R facing?
Option 1: East
Option 2: North
Option 3: Southwest
Option 4: West
Correct Answer: East
Solution : Given: Eight friends K, L, M, N, O, P, Q, and R are sitting clockwise in the same sequence around a circular table, facing the centre, at equal distances from each other. O is sitting in the southeast.
Therefore, R is facing in the east
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