Staff Selection Commission Combined Graduate Level Exam
Question : Comprehension: Read the following passage and answer the questions given after it. In the late 18th century the Industrial Revolution began to transform life in Britain. Until then, most people lived in the countryside and made their living from farming. By the mid-19th century, most people in Britain lived in towns and made their living from mining or manufacturing industries. In 1712 a man named Thomas Newcomen (1663-1729) made primitive steam engines for pumping water from mines. In 1769 James Watt (1736-1819) patented a more efficient steam engine. In 1785 his engine was adapted to driving machinery in a cotton factory. The use of steam engines to drive machines slowly transformed the industry. Meanwhile, during the 1700s Britain built up a great overseas empire. The North American colonies were lost after the War of Independence 1776-1783. On the other hand, after the Seven Years' War 1756-1763, Britain captured Canada and India. Britain also took Dominica, Grenada, St. Vincent and Tobago in the West Indies. In 1707 the Act of Union was passed. Scotland was united with England and Wales. England became part of Great Britain. Owning land was the main form of wealth in the 18th century. Political power and influence were in the hands of rich landowners. At the top were the nobility. Below them were a class of nearly rich landowners called the gentry. In the early 18th century there were another class of landowners called yeomen who were small landowners, described as farmers of the middle class. However, during the century this class became less and less numerous. However other middle class people such as merchants and professional men became richer and more numerous, especially in the towns. Below them were the great mass of the population, craftsmen and labourers. In the 18th century, probably half the population lived at subsistence or bare survival levels. In the early 18th century England suffered from gin drinking. It was cheap and it was sold everywhere as you did not need a license to sell it. Many people ruined their health by drinking gin. Sadly, for many poor people drinking gin was their only comfort. The situation improved after 1751 when a tax was imposed on gin. At the end of the 17th century, it was estimated the population of England and Wales was about 5 1/2 million. The population of Scotland was about 1 million. The population of London was about 600,000. In the mid-18th century, the population of Britain was about 6 1/2 million. In the late 18th century it grew rapidly and by 1801 it was over 9 million. The population of London was almost 1 million. During the 18th century, towns in Britain grew larger. Nevertheless, most towns still had populations of less than 10,000. However, in the late 18th century new industrial towns in the Midland and the North of England mushroomed. Meanwhile, the population of London grew to nearly 1 million by the end of the century. Other towns were much smaller. The population of Liverpool was about 77,000 in 1800. Birmingham had about 73,000 people and Manchester had about 70,000. Bristol had a population of about 68,000. Sheffield was smaller with 31,000 people and Leeds had about 30,000 people. Question: Around what time period did the British capture Canada and India?
Option 1: 1745-1752
Option 2: 1756-1763
Option 3: 1663-1729
Option 4: 1776-1783
Correct Answer: 1756-1763
Solution : The right option is the second option.
Explanation: The British captured Canada and India after the Seven Years' War, which occurred between 1756 and 1763. This conflict resulted in significant territorial changes, with Britain gaining control of Canada and parts of India as
Question : Directions: In the following question, out of the four alternatives, select the alternative that will improve the bracketed part of the sentence. In case no improvement is needed, select "No Improvement".
My parents (will reach) Delhi by Monday next.
(1) are reaching
(2) will have reached
(3) were reaching
(4) No Improvement
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (3)
Solution : The sentence can be improved by using the second option.
"Will have reached" is the verb form of the future perfect tense which should be used here. The future perfect tense is used for actions that are assumed to be complete by a certain point
Question : The distribution of monthly expenditure of Ramesh on various items is shown in the following pie chart. If the monthly income of Ramesh is INR 45,000, then find his total monthly expenditure (in INR) on housing and transportation.
Option 1: 16,800
Option 2: 15,750
Option 3: 11,250
Option 4: 13,500
Correct Answer: 15,750
Solution : Given: The monthly income Ramesh is INR 45,000. Total monthly expenditure (in INR) on housing and transportation = 25% + 10% = 35% Monthly expenditure on housing and transportation = $(45000×\frac{35}{100})$= INR 15,750. Hence, the correct answer is 15,750.
Question : Which among the following does not have a cell wall?
Option 1: Euglena
Option 2: Paramecium
Option 3: Gonyaulax
Option 4: Mycoplasma
Correct Answer: Mycoplasma
Solution : The correct option is Mycoplasma.
Mycoplasma, unlike most Bacteria, lacks a conventional cell wall. Mycoplasma is a Bacterial genus that belongs to the Mollicutes class. They are distinct from other bacteria in that they lack a cell wall, which is a distinguishing feature of
Question : The value of GDP at the current prevailing prices is called _______.
Option 1: nominal GDP
Option 2: current GDP
Option 3: domestic GDP
Option 4: Real GDP
Correct Answer: nominal GDP
Solution : The correct answer is Nominal GDP.
"Nominal GDP is the gross domestic product (GDP) at the most recent prices." It is determined by current market pricing, with no regard for the effects of inflation or deflation. It displays how much money was spent
Question : If $2\cot x=5$, then what is $\frac{2 \cos x-\sin x}{2 \cos x+\sin x}$ equal to?
Option 1: $\frac{3}{4}$
Option 2: $\frac{1}{3}$
Option 3: $\frac{5}{6}$
Option 4: $\frac{2}{3}$
Correct Answer: $\frac{2}{3}$
Solution : $2\cot x=5$ Or, $\cot x = \frac{5}{2}$ Given expression: $\frac{2 \cos x-\sin x}{2 \cos x+\sin x}$ Dividing the numerator and the denominator by $\sin x $, The expression becomes, $\frac{2\cot x - 1}{2\cot x + 1} = \frac{2\times\frac{5}{2} - 1}{2\times\frac{5}{2}+1}=\frac{5-1}{5+1}=\frac{4}{6} = \frac{2}{3}$ Hence, the correct
Question : Directions: If # means subtraction, & means division, @ means addition and % means multiplication, then 505 & 5 # 4 @ 20 % 5 = ?
Option 1: 211
Option 2: 197
Option 3: 210
Option 4: 195
Correct Answer: 197
Solution : Given: 505 & 5 # 4 @ 20 % 5 = ? # means subtraction, & means division, @ means addition and % means multiplication.
Substituting the signs, the equation becomes – = 505 ÷ 5 – 4 + 20 × 5 = 101 –
Question : According to a written reply to the Lok Sabha by the Government of India, as of 20 July 2022, approximately________ unorganised sector workers are registered on the e-Shram portal.
Option 1: 27 crores
Option 2: 26 crores
Option 3: 28 crores
Option 4: 25 crores
Correct Answer: 28 crores
Solution : The correct option is 28 crore.
As of July 20, 2022, a whopping 28 crore (280 million) unorganized sector workers in India were registered on the e-Shram portal, according to the government's response to the Lok Sabha. This vast number highlights the size and
Question : Directions: Select the option figure in which the given figure is embedded (rotation is NOT allowed).
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since the rotation is restricted, the embedded figure will have the same orientation as the main figure. By comparison of the question figure with all the option figures, the given question figure is embedded only in the fourth option figure.
Hence, the fourth option is correct.
Question : The number of flights in a 110-metre hurdle race is_______.
Option 1: 8
Option 2: 9
Option 3: 10
Option 4: 11
Correct Answer: 10
Solution : The correct option is 10.
The number of hurdles in a 110-meter hurdle race is usually 10. A hurdle race is a track and field event in which athletes must run a certain distance while clearing a series of hurdles that are set at
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