Staff Selection Commission Combined Graduate Level Exam
Question : Which one of the following is the greatest circle ?
Option 1: Arctic circle
Option 2: Equator
Option 3: Tropic of cancer
Option 4: Tropic of capricorn
Correct Answer: Equator
Solution : The correct answer is Equator.
Equator or 0 degree latitude is the biggest circle on the earth. It divides earth into nothern and southern hemisphere. It passes through 13 countries- Ecuador, Colombia, Brazil, Sao Tome & Principe, Gabon, Republic of Congo, Democratic Republic of Congo,
Question : Which of the following festivals is organised by the Government of Karnataka, usually in January, to celebrate the grandeur of temples at a UNESCO heritage site?
Option 1: Kambala Festival
Option 2: Pattadakal Dance Festival
Option 3: Karaga Festival
Option 4: Hoysala Festival
Correct Answer: Pattadakal Dance Festival
Solution : The correct answer is the Pattadakal Dance Festival.
The Pattadakal Dance Celebration is a celebration organised by the Government of Karnataka in January to highlight the magnificence of temples at a UNESCO heritage site. The Pattadakal Dance Festival is a three-day event
Question : The radius of two circles is 3 cm and 4 cm. The distance between the centres of the circles is 10 cm. What is the ratio of the length of the direct common tangent to the length of the transverse common tangent?
Option 1: $\sqrt{51}:\sqrt{68}$
Option 2: $\sqrt{33}:\sqrt{17}$
Option 3: $\sqrt{66}:\sqrt{51}$
Option 4: $\sqrt{28}:\sqrt{17}$
Correct Answer: $\sqrt{33}:\sqrt{17}$
Solution : The length of the transverse common tangent, $=\sqrt{d^2 - (r_1 + r_2)^2}$, where $d$ is distance between centres and $r_1, r_2$ are radii of two circles. $=\sqrt{10^2 - (3 + 4)^2}=\sqrt{100 - 49}=\sqrt{51}\;\mathrm{cm}$ The length of the direct common tangent, $=\sqrt{d^2 - (r_1 - r_2)^2}$
Question : A shopkeeper marks up his wares by 60% and offers a 10% discount. What will be the selling price (in Rs.) if the cost price is Rs. 7500?
Option 1: 11800
Option 2: 12800
Option 3: 13800
Option 4: 10800
Correct Answer: 10800
Solution : Cost price = Rs. 7500 Marked price = cost price + 60% of cost price = 160% of cost price = 160% of Rs. 7500 = $\frac{160 × 7500}{100}$ = 160 × 75 = Rs. 12000 Discount = 10% of marked price = 10% 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.
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. 3.
Option 1: technical
Option 2: problem-solving
Option 3: interpersonal
Option 4: accounting
Correct Answer: problem-solving
Solution : The correct choice is the second option.
In the context of the sentence, "problem-solving" is an important skill for effectively completing a task for civil servants.
The correct statement is: "In order to perform their duties effectively, civil servants must have a deep understanding of
Question : Directions: In the following question, select the related number from the given alternatives. 12.5 : 6.25 :: 7 : ?
Option 1: 3.5
Option 2: 3.25
Option 3: 6.5
Option 4: 12
Correct Answer: 3.5
Solution : Given: 12.5 : 6.25 :: 7 : ?
12.5 : 6.25→12.5 ÷ 2 = 6.25 Similarly, 7 : ?→7 ÷ 2 = 3.5
Hence, the first option is correct.
Question : During the first year, the strength of a school increased by 12%, in the second year it decreased by 12%, and in the third year it increased by 10%. At the end of the third year, its strength was nearly 10842. What was the strength at the beginning of the first year?
Option 1: 8000
Option 2: 10000
Option 3: 6500
Option 4: 12000
Correct Answer: 10000
Solution : Percentage increase in strength of school in first year = 12% Percentage decrease in strength of school in second year = 12% Percentage increase in strength of school in third year = 12% Strength of school at the end of third year = 10842 Let
Question : Which of the following is added to the national income to obtain the personal income of the households?
Option 1: Net interest payments
Option 2: Transfer payments from the government and firms
Option 3: Undistributed profits
Option 4: Corporate tax
Correct Answer: Undistributed profits
Solution : The correct answer is Undistributed profits.
Deducting undistributed corporate earnings, profit taxes, and employee contributions to social security programmes from the national income yields personal income. It does not include unreported corporate profits.
Question : A man travels 450 km to his home, partly by train and partly by car. It takes 8 hours and 40 minutes if he travels 240 km by train and rests by car. It takes 20 minutes more if he travels 180 km by train and the rest by car. The speed of the car in km/h is:
Option 1: 45
Option 2: 50
Option 3: 60
Option 4: 48
Correct Answer: 45
Solution : Let the speed of the train and the car be $a$ km/h and $b$ km/h, respectively. According to the question, $\frac{240}{a}+\frac{450–240}{b}=8\frac{40}{60}$ ⇒ $\frac{240}{a}+\frac{210}{b}=\frac{26}{3}$ ---------------------------(equation 1) Also, $\frac{180}{a}+\frac{450–180}{b}=9$ ⇒ $\frac{180}{a}+\frac{270}{b}=9$ --------------------------------------(equation 2) Multiply equation 1 by 3 and equation 2 by 4 we get, $\frac{720}{a}+\frac{630}{b}=26$ --------------------------------------(equation
Question : Select the most appropriate option to improve the underlined segment in the given sentence. If there is no need to improve it, select 'No improvement'.
You will participate in the marathon, won't you?
Option 1: didn't you
Option 2: isn't it
Option 3: will you
Option 4: No improvement
Correct Answer: No improvement
Solution : The fourth option is the correct choice.
The question tag won't you is used appropriately to seek confirmation or agreement. A question tag is a very short clause at the end of a statement that changes the statement into a question. A question
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
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