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Question : What is the name of a metallic radioactive transuranic element with atomic number 101 in the actinide series, discovered in 1955?
Option 1: Seaborgium
Option 2: Nobelium
Option 3: Mendelevium
Option 4: Rutherfordium
Correct Answer: Mendelevium
Solution : The correct option is Mendelevium.
The metallic radioactive transuranic element with atomic number 101 in the actinide series, discovered in 1955, is called Mendelevium. It is named after Dmitri Mendeleev, the Russian chemist who is best known for creating the periodic table of elements. It
Question : The first state in India to implement Panchayati Raj system was
Option 1: Punjab
Option 2: Rajasthan
Option 3: Gujarat
Option 4: Uttar Pradesh
Correct Answer: Rajasthan
Solution : The correct answer is Rajasthan.
A committee led by Balwant Rai Mehta was appointed by the National Development Council in 1957 to organise and reconstruct local self-government at the rural level and to make recommendations on the matter. A three-tier structure of local self-government from
Question : Directions: In the following question, some parts of the sentences have errors and some are correct. Find out which part of a sentence has an error. The number of that part is the answer. If a sentence is free from error, your answer is "No Error".
You need not tell a lie (1) / when the judge asked you where you were (2) / when the crime was committed. (3) / No Error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (1)
Solution : The correct choice is the first option.
We use needn't have + past participle form to refer to events which happened but which the speaker considers were unnecessary. So, need not tell a lie should be replaced with need not have told.
Therefore,
Question : Identify the segment that contains a grammatical error. If there is no error, select 'No Error'.
The differences were / imperceptible to all but / the most trained eye.
Option 1: imperceptible to all but
Option 2: No Error
Option 3: the most trained eye.
Option 4: The differences were
Correct Answer: No Error
Solution : The correct choice is the second option.
Explanation:
The sentence is grammatically correct. The sentence effectively communicates that the differences were extremely subtle and that only someone highly trained or observant would be able to perceive them without any grammatical errors.
Therefore, the correct
Question : The table given below shows the salary of 6 employees of a company.
What is the total salary of all the employees?
Option 1: 1800
Option 2: 2400
Option 3: 1600
Option 4: 2200
Correct Answer: 2200
Solution : Salary of employee P = 200 Salary of employee Q = 650 Salary of employee R = 350 Salary of employee S = 250 Salary of employee T = 450 Salary of employee U = 300 $\therefore$ Total salary of all the employees = 200
Question : The LCM of the two numbers is 840 and their HCF is 7. If one of the numbers is 56, find the other.
Option 1: 120
Option 2: 112
Option 3: 105
Option 4: 84
Correct Answer: 105
Solution : Given that the LCM is 840, the HCF is 7 and one of the numbers is 56. Let the other number be $x$. We know, LCM × HCF = Number1 × Number2 Substituting the given values into the equation: $⇒840 × 7 = 56 ×
Question : A sum of money at a fixed rate of simple interest amounts to INR 1630 in 3 years and to INR 1708 in 4 years. Find the sum (in INR).
Option 1: 1132
Option 2: 1296
Option 3: 1396
Option 4: 1448
Correct Answer: 1396
Solution : The difference in the amounts after 3 years and 4 years gives us the simple interest for 1 year. The simple interest for 1 year is INR 1708 – INR 1630 = INR 78 Interest for 3 years = (78 × 3) = INR 234
Question : Directions: From the given words, select the word that cannot be formed using the letters of the given word. PROXIMAL
Option 1: MOLAR
Option 2: AXIOM
Option 3: REALM
Option 4: APRIL
Correct Answer: REALM
Solution : Given: PROXIMAL
Let's compare the given options – First option: MOLAR; All the letters of MOLAR are present in the word PROXIMAL. Second option: AXIOM; All the letters of AXIOM are present in the word PROXIMAL. Third option: REALM; E is not present in the
Question : Match the following items concerning money.
Option 1: i-d, ii-c, iii-a, iv-b
Option 2: i-a, ii-d, iii-b, iv-c
Option 3: i-c, ii-b, iii-a, iv-d
Option 4: i-b, ii-c, iii-d, iv-a
Correct Answer: i-b, ii-c, iii-d, iv-a
Solution : The correct answer is i-b, ii-c, iii-d, iv-a.
i. Primary functions; b. Measure of value
Money is a universal metric for assessing the value of goods or services, allowing their worth to be quantified in monetary terms.
ii. Secondary functions: c. Store
Question : Comprehension:
Read the given passage and answer the questions that follow.
Although pollution of land, sea, and air has been well documented, the latest and the least recognised version is the swelling tide of noise which is engulfing urban as well as rural areas. This has long-term implications for the ecology, health and productivity of a fast-developing country like India.
Unlike other pollutants, noise lacks visibility, seldom registering on the consciousness, except as a trifling irritant to be dismissed at will and therefore less likely to be perceived as a threat. Available data indicates that noise does pose a threat to health and is known to have caused a number of complications. Declining productivity among workers in certain industries has been directly correlated with noise levels, particularly those under constant exposure to the menace.
The first-ever survey of the impact of noise on health, conducted by All India Institute of Medical Sciences (AlIMS), has established that noise not only impairs the physical and psychological functioning of the human organism but also causes nausea, vomiting, pain, hypertension and a lot of other complications, including cardio-vascular complaints. A study by the Post Graduate School of Basic Medical Sciences, Chennai, confirms such conclusions. In 50 per cent of industries, it was found that workmen exposed to higher intensities of noise in occupational capacities were often irritated, short-tempered, impatient and more likely to resort to agitation and disrupt production. This was true of units in heavy industrial pockets in and around the four metropolitan centres.
Recreational noise, another ugly facet, is becoming more widespread in cities and towns. Loudspeakers are turned at full volume during marriages, festivals, jaguars, and musical programmes, particularly at night, without the least consideration for others. Even at 50 dB, sound can awaken a person from a deep slumber. As experiments have shown, loudspeakers with output from 60 to 80 dB cause the pupils of a slumbering person to dilate, with increasing intake of oxygen, resulting in palpitation. The effect is more pronounced in narrow lanes. TV sets are played at full volume at prime time, invariably disturbing neighbours. Noise-making seems to have become the latest status symbol, be it an election campaign, slogan shouting, or advertising ownership of a TV set.
Question:
According to a survey conducted by AIIMS, noise does NOT cause:
Option 1: heart related complaint
Option 2: eye infections
Option 3: hypertension
Option 4: nausea and vomiting
Correct Answer: eye infections
The survey conducted by AIIMS established that noise does not cause eye infections. The passage specifically mentions in the third paragraph the various health complications caused by noise, including nausea, vomiting, pain, hypertension, and cardiovascular complaints. However,
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