Staff Selection Commission Sub Inspector Exam
Question : Select the most appropriate one-word substitution for the given group of words. A person of evil reputation
Option 1: icon
Option 2: notorious
Option 3: famous
Option 4: renowned
Correct Answer: notorious
Solution : The correct choice is the second option.
Explanation: "Notorious" specifically refers to someone who is well-known but for negative reasons, often associated with a bad reputation or infamy.
The meanings of the other options are as follows:
Question : The time taken to travel the same distance by three cars is in the ratio of 12:15:10. What is the ratio of the speeds of the three cars?
Option 1: 4 : 5 : 6
Option 2: 4 : 6 : 5
Option 3: 5 : 4 : 6
Option 4: 5 : 6 : 4
Correct Answer: 5 : 4 : 6
Solution : The speeds of 3 cars in the ratio 12 : 15 : 10 We know that, $\text{speed} \propto \frac{1}{\text{time}}$ Ratio of time of the three cars = $\frac{1}{12} ∶ \frac{1}{15} ∶ \frac{1}{10}$ = $\frac{5}{60} ∶ \frac{4}{60} ∶ \frac{6}{60}$ = 5 :
Question : Puthumana Govindan Namboothiri, chief revivalist and exponent of _______________ received the Kerala State Award from Kerala Folklore Academy on 7 December 2021.
Option 1: Charkula Dance
Option 2: Ghode Modini
Option 3: Thidambu Nritham
Option 4: Kummi Dance
Correct Answer: Thidambu Nritham
Solution : The correct answer is Thidambu Nritham.
The Kerala Folklore Academy presented Puthumana Govindan Namboothiri with the Kerala State Award in December 2021. In the Malabar region, he created the traditional dancing style known as Thidambu Nritham. This dance is done in Karnataka and
Question : If $r$ = 55, then the value of $r(r^2+3 r+3)$ is:
Option 1: 105000
Option 2: 176615
Option 3: 175616
Option 4: 175615
Correct Answer: 175615
Solution : Given: $r(r^2+3 r+3)$ $= 55(55^2+3 \times 55+3)$ $= 55(3025 + 165 + 3)$ $= 55 × 3193$ $= 175615$ Hence, the correct answer is 175615.
Question : Direction: The following pie chart shows the expenditure of five companies P, Q, R, S, and T in the year 2016. Total expenditure = 48 crores What is the respective ratio between the total expense of P, Q and S together to total expense?
Option 1: 31 : 60
Option 2: 50 : 31
Option 3: 60 : 31
Option 4: 31 : 50
Correct Answer: 31 : 50
Solution : Sum of P, Q, and S = 24 + 22 + 16 = 62 Total expense = 100 $\therefore$ The ratio of P, Q, and S to total expense = 62 : 100 = 31 : 50 Hence, the correct answer is 31
Question : Find the sum of the numbers between 550 and 700 such that when they are divided by 12, 16, and 24, leave the remainder of 5 in each case.
Option 1: 1980
Option 2: 1887
Option 3: 1860
Option 4: 1867
Correct Answer: 1887
Solution : LCM of 12, 16, and 24 = 48 Multiples of 48 which are between 550 and 700 such that they leave a remainder of 5 are: 48 × 12 + 5 = 581 48 × 13 + 5 = 629 48 × 14 + 5
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.
A broad definition of wetlands (1)_______ ecosystems such as lakes and rivers, underground aquifers, swamps, coral reefs, and many others; but also human-made artificial sites (2)_______ fishponds or reservoirs. Though they cover only around 6 per cent of the Earth’s land surface, 40 per cent of all plant and animal species live in or breed in them. Wetlands are also vital for human well-being and security. More than a billion people across the world depend on them for their livelihoods—about one in eight people on Earth. According to the UN Environment Programme (UNEP), these ecosystems are also the unsung heroes of the climate crisis. In fact, they (3)_______ more carbon than any other ecosystem, with peatlands alone storing twice (4)_______ all the world’s forests. Inland wetland ecosystems absorb excess water and help prevent floods and drought, something critical to help communities adapt to a changing climate. In the words of Leticia Carvalho, Principal Coordinator for Marine and Freshwater at UNEP, healthy wetlands ‘punch above their weight in terms of benefits’. The theme for the very first World Day is “Wetlands Action for People and Nature”. It serves as an urgent call to act and to invest financial, human, and political capital to save the world’s wetlands from disappearing altogether and to restore those areas already lost. Wetlands are disappearing three times (5)_______ forests and are Earth’s most threatened ecosystem. In just 50 years—since 1970—35 per cent of the world’s wetlands have evaporated.
Question:
Select the most appropriate option to fill in the blank number 3.
Option 1: have
Option 2: has
Option 3: store
Option 4: stored
Correct Answer: store
Solution : The third option is the correct choice.
The word store is used to indicate the capacity of wetlands to retain or hold carbon. The subject of wetlands is plural, so the correct verb form is store.
Question : The base of a solid right prism is a triangle whose sides are 9 cm, 12 cm, and 15 cm. The height of the prism is 5 cm. Then, the total surface area of the prism is:
Option 1: 180 cm2
Option 2: 234 cm2
Option 3: 288 cm2
Option 4: 270 cm2
Correct Answer: 288 cm2
Solution : Given that the base of a solid right prism is a triangle whose sides are 9 cm, 12 cm, 15 cm and the height of the prism is 5 cm. The total surface area of a prism = 2 × The area of
Question : Who takes the salute during the Republic Day parade at New Delhi?
Option 1: Governor
Option 2: President
Option 3: Chief Justice
Option 4: Prime Minister
Correct Answer: President
Solution : The correct option is President.
The President of India takes the salute during the Republic Day parade in New Delhi. The Chief Guest, who is usually a foreign dignitary, is also present during the event and participates in various ceremonial activities, but the ultimate authority
Question : In pre-independent India, Dadabhai Naoroji was the first to discuss the concept of a ______.
Option 1: bread line
Option 2: Subsistence level
Option 3: Poverty line
Option 4: Living wage
Correct Answer: Poverty line
Solution : The correct answer is the Poverty line.
Dadabhai Naoroji estimated the poverty line for the first time in his book "Poverty and UnBritish Rule in India." He estimated from ₹16 to ₹35 per capita annually.
The expense of subsistence or the minimum essential diet
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