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Question : Direction: In the following question, select the missing number from the given responses.
Option 1: 100
Option 2: 75
Option 3: 25
Option 4: 50
Correct Answer: 50
Solution : In each figure, the number at the bottom of the figure is the sum of the squares of the numbers that are at the top of the given figure.
Figure 1: 42 + 32 = 16 + 9 = 25
Figure 2: 9
Question : Which of the following curve describes the variation of household expenditure on a particular good with respect to household income?
Option 1: Demand curve
Option 2: Engel curve
Option 3: Great Gatsby curve
Option 4: Cost curve
Correct Answer: Engel curve
Solution : The correct option is the Engel curve.
The Engel curve is the curve that depicts how households spend on a specific good depending on household income. An Engel curve depicts while controlling for other variables, the relationship between the quantity of a good consumed
Question : Directions: In the following question, some parts of the sentence may have some errors. Find out which part of the sentence has an error and select the appropriate option. If the sentence is free from error, select "No error".
He (1) / is addicted (2) / with smoking. (3) / No error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (3)
Solution : The error lies in the third part of the sentence.
Addicted is followed by the preposition to when describing someone's dependence on a habit or substance, such as smoking.
Therefore, the correct sentence is: He is addicted to smoking.
Question : The marked price of a shirt is INR 2,000. It is sold at a discount of 15%. The shopkeeper has allowed a further discount of 5% due to the off-season. Find the selling price of the shirt.
Option 1: INR 1,710
Option 2: INR 1,615
Option 3: INR 1,650
Option 4: INR 1,700
Correct Answer: INR 1,615
Solution : First discount = 15% ⇒ First discount = $\frac{15}{100}×2000$ = INR 300 ⇒ Reduced price after first discount = 2000 − 300 = INR 1700 Second discount = 5% ⇒ Second discount = $\frac{5}{100}×1700$ = INR 85 ⇒ Selling price = 1700 − 85
Question : Directions: In the following question, improve the bracketed part of each sentence.
The project is running behind schedule (for around) three years.
(1) in around
(2) at around
(3) by around
(4) No Improvement
Solution : The sentence can be improved using the third option.
When indicating the amount of time by which a project is behind schedule, it is more appropriate to use by, followed by the duration, as by is used for the latest time reference. Thus, by around
Question : The difference between the compound interest, when compounded annually, and the simple interest on a certain sum of money for 2 years at 4.2% is INR 8.82. What is the sum?
Option 1: INR 4,500
Option 2: INR 2,100
Option 3: INR 5,000
Option 4: INR 3,000
Correct Answer: INR 5,000
Solution : Difference = INR 8.82 Rate = 4.2% Sum = Difference $\times (\frac{100}{\text{Rate}})^2=8.82 \times (\frac{100}{4.2})^2$ = INR 5,000 Hence, the correct answer is INR 5,000.
Question : Find the part of the given sentence that has an error in it. If there is no error, choose 'No Error'.
Its impossible to conduct truly causal research on media consumption and suicide.
Option 1: Its impossible to conduct
Option 2: media consumption and suicide.
Option 3: No Error
Option 4: truly causal research on
Correct Answer: Its impossible to conduct
Solution : The error lies in the first option.
Explanation:
The correct form is it's instead of its. It's is a contraction for it is, while its is a possessive pronoun.
Therefore, the correct sentence is: It's impossible to conduct truly
Question : Which among the following political parties was a part of NDA during the 2019 general elections?
Option 1: AITC
Option 2: LJP
Option 3: DMK
Option 4: RJD
Correct Answer: LJP
Solution : The correct answer is LJP.
During the 2019 general elections in India, the political party that was a part of the National Democratic Alliance (NDA) was the Lok Janshakti Party (LJP). The LJP, led by Ram Vilas Paswan, was an ally of the NDA
His appearance bears (1) / a striking resemblance (2) / to your cousin. (3) / No error (4)
Correct Answer: (4)
Solution : The correct choice is the fourth option.
The sentence is grammatically accurate and conveys the intended meaning that his appearance strongly resembles that of his cousin.
Question : Select the appropriate antonym for the underlined word. His gray, lifeless eyes were sunken.
Option 1: extinct
Option 2: lapsed
Option 3: vibrant
Option 4: pointed
Correct Answer: vibrant
Solution : The correct option is the third option.
Vibrant means full of life, energy, and brightness, which is the direct opposite of lifeless, describing something lacking vitality or energy.
The meanings of the other options are as follows:
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