Staff Selection Commission Combined Graduate Level Exam
Question : The suitability of post-tensioning is good for:
Option 1: long span
Option 2: end span
Option 3: break span
Option 4: edge span
Correct Answer: long span
Solution : The correct option is long-span.
Post-tensioning is a method of reinforcing concrete that involves stressing tendons in the concrete after it has been cast. This stress creates a compressive force in the concrete that counteracts the tensile forces that would otherwise cause the concrete
Question : Working alone, A can do the task in 27 hours and B can do it in 54 hours. Find C's share (in Rs.) if A, B, and C get paid Rs. 4,320 for completing a task in 12 hours on which they worked together.
Option 1: 1440
Option 2: 960
Option 3: 1920
Option 4: 1280
Correct Answer: 1440
Solution : A can do the task in 27 hours and B can do it in 54 hours. With C, together, they complete a task in 12 hours. LCM of 27, 54, and 12 is 108. Let the total work be 108 units. A's working efficiency =
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 civil service is an integral part of the government and plays a crucial role in implementing policies and programmes that benefit the public. The (1)______ of civil services is to ensure that the government is able to provide services to citizens in a timely and effective manner. Civil servants are responsible for a wide range of tasks, including (2)______ the implementation of policies and programmes, managing budgets, and providing advice to government officials. In order to perform their duties effectively, civil servants must have a deep understanding of government processes, as well as strong (3)_______ and analytical skills. They must also be able to communicate effectively with a wide range of stakeholders, including government officials, citizens, and other organisations. To become a civil servant, individuals typically need to pass a rigorous exam and undergo extensive training. Once they are appointed, civil servants are expected to abide by a code of conduct that emphasises impartiality, integrity, and (4)_______ in carrying out their duties. Despite the challenges and demands of civil service work, it can be a highly rewarding career path, providing opportunities to make a positive impact on society and improve the lives of citizens. Whether working in a local, state, or federal government agency, civil servants play a vital role in (5)_________ democratic values and promoting the public good. Select the most appropriate option to fill in the blank no. 5.
Option 1: mimicking
Option 2: upholding
Option 3: lacking
Option 4: contextualising
Correct Answer: upholding
Solution : The correct choice is the second option.
"Upholding" means to maintain, support, or promote. In the context of the sentence, civil servants play a vital role in upholding democratic values.
The correct statement is: "Whether working in a local, state, or federal government agency, civil
Question : A thief is spotted by a constable from 200 m. When the constable starts the chase, the thief also starts running. If the speed of the constable is 8 km/h and the thief runs at the speed of 6 km/h, then how far (in m) will the thief be able to run before he is overtaken?
Option 1: 600
Option 2: 400
Option 3: 550
Option 4: 500
Correct Answer: 600
Solution : Distance = 200 m Speed of thief = 6 km/h = $6\times{\frac{5}{18}}$ = $\frac{15}{9}$ m/s Speed of constable = 8 km/h = $8\times{\frac{5}{18}}$ = $\frac{20}{9}$ m/s Relative speed of constable = $(8−6)\times{\frac{5}{18}}$ = $\frac{5}{9}$ m/s To catch the thief, the policeman has to gain 200
Question : If coffee powder costing Rs. 2500 per kg is mixed with coffee powder costing Rs. 1500 per kg, what ratio should be used so that the resulting mixture costs Rs. 2250 per kg?
Option 1: 1 : 4
Option 2: 4 : 1
Option 3: 3 : 1
Option 4: 1 : 3
Correct Answer: 3 : 1
Solution : Given: Type 1 coffee powder costs = Rs. 2500 per kg Type 2 coffee powder costs = Rs. 1500 per kg The cost of the mixture = Rs. 2250 per kg Using the rule of alligation, we get, Required ratio = (Higher value
Question : Members of the Rajya Sabha are elected for how many years as of 2017?
Option 1: Two years
Option 2: Three years
Option 3: Five years
Option 4: Six years
Correct Answer: Six years
Solution : The correct answer is Six years.
The Representation of the People Act,(1951) gave the Indian President the authority to shorten the terms of members elected to the first Rajya Sabha. As a result, the Parliament stipulated in the Representation of the People Act
Question : Directions: Select the correct mirror image of the given figure when the mirror is placed on the right side of the figure.
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. So, according to the above property and the information provided, the mirror is placed on the right side of the figure (on line MN). So, the left side of the
Question : Direction: If each of the letters in the English alphabet is assigned an odd numerical value beginning with A = 1, B = 3, and so on, what will be the total value of the letters for the word HOTEL?
Option 1: 95
Option 2: 115
Option 3: 125
Option 4: 105
Correct Answer: 115
Solution : Given:
A = 1; B = 3
Let's find the even numerical value of all alphabets →
Question : Choose the most appropriate meaning of the underlined word in the given sentence.
The students have decided to conspire to steal the test papers.
Option 1: Enact
Option 2: Moderate
Option 3: Plot
Option 4: Assist
Correct Answer: Plot
Solution : The correct solution is the third option.
Explanation: In the context provided, the word conspire is associated with a group of students planning to steal test papers. Conspire means to secretly plan or plot together to commit an unlawful or harmful act. Therefore, the most
Question : If $\cos\theta = \frac{x^2\:-\:y^2}{x^2\:+\:y^2}$, then the value of $\cot\theta$ is equal to:
Option 1: $\frac{2xy}{x^{2}\:-\:y^{2}}$
$\frac{2xy}{x^2\:+\:y^2}$
$\frac{x^{2}\:+\:y^{2}}{2xy}$
$\frac{x^{2}\:-\:y^{2}}{2xy}$
Solution : Let right angle triangle at B and $\angle C = \theta$. $\cos \theta = \frac{\text{Base}}{\text{Hypotenuse}} = \frac{CB}{AC} = \frac{x^{2}\:-\:y^{2}}{x^{2}\:+\:y^{2}}$ Applying Pythagoras' theorem, $(x^{2}+y^{2})^{2} =(x^{2}-y^{2})^{2}+(\text{Height})^{2}$ $⇒x^{4}+y^{4}+2x^{2}y^{2} =x^{2}+y^{2}-2x^{2}y^{2} +(\text{Height})^{2}$ $⇒4x^{2}y^{2} = (\text{Height})^{2}$ $⇒\sqrt{4x^{2}y^{2}} = \text{Height}$ $⇒2xy = \text{Height}$ So, $\cot\theta = \frac{\text{Base}}{\text{Height}} = \frac{x^{2}\:-\:y^{2}}{2xy}$ Hence, the correct
The Question containing Inaapropriate or Abusive Words
Question lacks the basic details making it difficult to answer
Topic Tagged to the Question are not relevant to Question
Question drives traffic to external sites for promotional or commercial purposes
The Question is not relevant to User
And never miss an important update