Staff Selection Commission Combined Graduate Level Exam
Question : Direction: Which one of the given responses is the meaningful order of the following?
1. Implementation
2. Conceptual Modelling
3. Requirements analysis
4. Logical modeling
5. Physical Model
6. Schema Refinement
Option 1: 3, 2, 1, 4, 6, 5
Option 2: 3, 2, 4, 6, 5, 1
Option 3: 1, 3, 2, 6, 5, 4
Option 4: 3, 2, 5, 4, 6, 1
Correct Answer: 3, 2, 4, 6, 5, 1
Solution : Given:
Arrange in the meaningful order as follows –
Requirements analysis → Conceptual Modelling → Logical modeling → Schema Refinement → Physical Model
Question : Direction: In a school, the bell rung once after each half an hour. The school starts at 8:00 a.m. and closes at 1:30 p.m. The bell rung 3 times continuously, at the time of beginning, at the time of lunch break at 10:00 and 10:30 a.m., and at the end. How many times the bell rung every day?
Option 1: 21
Option 2: 22
Option 3: 19
Option 4: 20
Correct Answer: 20
Solution : The bell rings at 8:00 a.m., 8:30 a.m., 9:00 a.m., 9:30 a.m., 10:00 a.m., 10:30 a.m., 11:00 a.m., 11:30 a.m., 12:00 p.m., 12:30 p.m., 1:00 p.m., and 1:30 p.m.
It rings thrice at 8:00 a.m., 10:00 a.m., 10:30 a.m., and 1:30 p.m. and rings once
Question : Directions: Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection. Here, according to the information provided, the mirror is placed at the right of the figure (on line MN). So, the left of the reflected image will appear as the
Question : Directions: Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 17 * 21 * 7 * 5 * 4 * 34
Option 1: ÷, –, +, ×, =
Option 2: –, ÷, +, ×, =
Option 3: +, ×, ÷, –, =
Option 4: ×, –, ÷, +, =
Correct Answer: –, ÷, +, ×, =
Solution : Given: 17 * 21 * 7 * 5 * 4 * 34
Replace * with the mathematical signs and solve the equations one by one using the BODMAS. Let's check the options – First option: ÷, –, +, ×, = ⇒
Question : The Entrepreneurship Development Scheme (EDS) has been launched under New Economy Development Policy ( NEDP) on January 19, 2017 at ------------.
Option 1: New Delhi
Option 2: Mizoram
Option 3: Gujarat
Option 4: Uttar Pradesh
Correct Answer: Mizoram
Solution : The correct option is Mizoram
The Mizoram state government introduced the New Economy Development Policy (NEDP) in 2016 with the aim of revitalizing the agricultural sector and other sectors of its economy for comprehensive growth. As part of this initiative, the Entrepreneurship Development Scheme (EDS)
Question : Directions: The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number pairs, except one. Find that odd number pair.
Option 1: (1826, 1472)
Option 2: (1984, 1505)
Option 3: (1805, 1326)
Option 4: (2136, 1657)
Correct Answer: (1826, 1472)
Solution : Let's check the options – First option: (1826, 1472); 1826 – 1472 = 354 Second option: (1984, 1505); 1984 – 1505 = 479 Third option: (1805, 1326); 1805 – 1326 = 479 Fourth option: (2136, 1657); 2136 – 1657 = 479
So, only the
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).
I was struck by his singular appearance.
(1) struck by his single appearance
(2) struck by how he singularly appears
(3) No Improvement
(4) had stricken his single appearance
Option 1: 1
Option 2: 2
Option 3: 3
Option 4: 4
Correct Answer: 3
Solution : The sentence is already correct and does not need any improvement. It effectively conveys the idea that the speaker was impressed or affected by the unique or unusual appearance of the person in question. Therefore, the correct answer is:
No Improvement
Question : The pollutants which move downward with percolating ground water are called:
Option 1: Leachates
Option 2: Pollutates
Option 3: Earthites
Option 4: Percolates
Correct Answer: Leachates
Solution : The correct answer is Leachates.
Groundwater pollution is caused by the pollutants which leach to the the ground water resources. Like pollutants from industrial waste water, waste water treatment plants, sewers, agricultural runoffs etc. which dissolve in water and reach the underground water resources. They
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: All S is B. Some B is C. Conclusions: I. All S is C. II. No C is B. III. All B is S.
Option 1: All conclusions follow
Option 2: Only conclusion I follows
Option 3: None of the conclusions follow
Option 4: Only conclusion II follows
Correct Answer: None of the conclusions follow
Solution : The possible Venn diagram according to the given statements is as follows –
Let's analyse the conclusions – Conclusion (I): All S is C – From the Venn diagram, it is evident that there is no direct relation between S and
Question : Directions: In a certain code language, CYTOSKELETON is written as TYCKSOELENOT, and MALNUTRITION is written as LAMTUNTIRNOI. How will ALLITERATION be written in that language?
Option 1: LLAETITARNOI
Option 2: LLAETIATRNOI
Option 3: LLEATITARNOI
Option 4: LLAETITRANOI
Correct Answer: LLAETITARNOI
Solution : Given: CYTOSKELETON is written as TYCKSOELENOT and MALNUTRITION is written as LAMTUNTIRNOI.
Divide the word into a set of three letters, CYTOSKELETON→CYT/OSK/ELE/TON MALNUTRITION→MAL/NUT/RIT/ION Altering the first and third letter in the subset, CYTOSKELETON→CYT/OSK/ELE/TON→TYC/KSO/ELE/NOT MALNUTRITION→MAL/NUT/RIT/ION→LAM/TUN/TIR/NOI Similarly, ALLITERATION→ALL/ITE/RAT/ION→LLA/ETI/TAR/NOI→LLAETITARNOI
Hence, the first option is correct.
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