RRB Junior Stenographer Mock Test - 4 - RRB NTPC/ASM/CA/TA MCQ

Utility, in ordinary sense, means usefulness. But, in economics, it means want-satisfying power of a commodity or service — the power to satisfy a human want. Utility is addable. One can add utility obtained from each unit of a commodity to get total utility obtained from the entire stock. In other words, by adding marginal utility from successive units, we obtain total utility of the stock.

The Indian Meteorological Department (IMD) conducted the Pre-Cyclone Exercise to assess preparedness for the upcoming cyclone season, reflecting their ongoing commitment to disaster management and public safety as they celebrate their 150th year of service.

In cardinal utility approch utility is measured in numerical terms.And unit used for measurement is known as utils.

Given Statement: P < Q < R < S = T

Conclusion:

I. Q < T → True (As, Q < R < S = T → Thus, it is clear that Q < T. So, the conclusion is true)

II. P > S → False (As, P < Q < R < S → Thus, it is clear that P < S. So, the conclusion is false)

III. R = T → False (As, R < S = T → Thus, it is clear that R < T. So, the conclusion is false)

Hence, the correct answer is "Only conclusion I follows".

As given,
∠BOC = 110^o
And, we know incentre of a triangle is a point where angle bisector of triangles meet.
So, which means ∠OCB =∠OBC
∠BOC +∠OCB+∠OBC = 180^o
⇒∠OCB + ∠OBC = 180^o − 110^o
⇒∠OCB +∠OBC = 70^o

Since, ∠ABC = 2∠OBC
∠ACB = 2∠OCB
So, ∠ABC+∠ACB = 2 × 70^o
⇒∠ABC + ∠ACB = 140^o
Now, in triangle ABC.
∠ABC +∠BAC +∠ACB = 180^o
⇒∠BAC  +140o = 180^o
⇒∠BAC = 180o − 140^o
⇒∠BAC = 40^o
Hence, the correct answer is 40^o.

The OECD designates the United States as the leading aid provider in 2022, based on data from ForeignAssistance.gov, an official US government platform, providing insights into US aid patterns and destinations from 2001 to 2023. Between 2001 and 2023, the US allocated $677 billion in aid to 213 nations, with Afghanistan, Israel, and Iraq topping the list of recipients in the last two decades.

From Statement I:  From this statement, we have three possible scenarios as shown:

Clearly, Statement I alone is insufficient to answer the question.

From Statement II:

From this statement, we get the following table

Clearly, Statement II alone is not sufficient to answer the question.

Now combining both the statements, we get,

Hence, option D is the correct answer.

i) Mr. X walks 10 km towards the North.

ii) From there it is 6 km towards the south then moves 3 km to the east.

According to the information given in the question, we can draw the following diagram.

Thus we can see he is standing in a North-East direction from his starting point.

Hence, the correct answer is "North-East".

Investment refers to the act of spending money with the expectation of generating future income or returns. In the context of the given options, investment can be made in various forms, such as factory building, machines, and equipment. Let's break down each option to understand how they contribute to investment:
1. Factory Building: Investing in factory buildings involves constructing or acquiring physical structures where production activities take place. This includes purchasing land, materials, and labor to establish a manufacturing facility.
2. Machines: Investment in machines refers to purchasing or leasing equipment that aids in the production process. Machines can range from simple tools to complex industrial machinery, depending on the nature of the business.
3. Equipment: Equipment investment involves acquiring necessary tools, devices, or instruments to support the production or operation of a business. This can include items such as computers, vehicles, furniture, or specialized machinery.
4. All the above: The answer option "D: all the above" indicates that investment encompasses spending on factory building, machines, and equipment. This means that investment is not limited to any single form but includes all these options.
In summary, investment involves spending on factory building, machines, and equipment. These investments are made with the expectation of generating future income or returns.

First, second, fourth term are in proportion. The third term will also be in proportion.

First : Second::Third : Fourth

First term =16

Second term =24

Fourth term =54

Third term = x

x = 2 × 18

x = 36

Reducing government expenditure is not directly related to solving unemployment. However, increasing investment in infrastructure, encouraging entrepreneurship, and improving the education system can contribute to reducing unemployment by stimulating economic growth, creating job opportunities, and enhancing human capital development.

Let us first learn the meanings of the given words:
Essence (noun): the intrinsic nature or indispensable quality of something, especially something abstract, which determines its character.
Foundation (noun): an underlying basis or principle.
The sentence implies that wealth inequality has originated long back, thus as per the stated context, ‘roots in history’ makes a valid phrase. Thus, ‘roots’ is the correct answer here.
Hence, option B is correct. 

The correct order will be:
I read an advertisement that said → posh, air-conditioned (P)→ fully furnished rooms (S)→ are available for (R)→ gentleman of taste.(Q)

Answer:

C: on

Explanation:

• The preposition 'on' is used when referring to something that is physically touching and positioned above a surface, in this case, the wall.
• The picture is attached to the wall and is not inside, under or at the wall, making 'on' the most appropriate preposition.

Belle of the ball: the most beautiful woman in a gathering.
The usage of the idiom in statement I is absolutely correct.
Make a beeline: to go straight for something.
The usage of the idiom in statement II is absolutely correct.
Break one’s neck: get through the hardest part of something.
The idiom is incorrectly used in the sentence and the correct idiom will be ‘do not have a clue’.
Not have a clue: to not know something.
Hence, the correct answer is option C. 

Vacuous is lacking in ideas, intelligence and so on. Hence, bright is an antonym.

Rash means acting or done without careful consideration of the possible consequences

Some of the synonyms are- reckless, impetuous, impulsive, hasty, overhasty, foolhardy, incautious, precipitate, precipitous, premature, careless, heedless, thoughtless, imprudent, foolish

Countries need to stop and think this through and not make any rash decisions before starting a war

Due to rash attack by the enemies, the army was able to overpower them

One word substitution is Pedantic.

Pedantic: Excessively concerned with minor details or rules.

Verbose: Using or expressed in more words than are needed.

Pompous: Self-important, arrogant.

Ornate: Elaborately or highly decorated.

Use structure “subject + auxiliary + not + present participle + to + object”
As per the given above sentence is given in Active Voice.
His whereabouts are not know to me.
Therefore , option A will be correct sentence .

The sentence means that the person in concern changed his lifestyle completely after serving his prison sentence. "Turned over a new leaf" is a phrase that is used to depict a new beginning to something.
Thus, the sentence is correct in its original form and option 4 is correct.

Latent represents something that is apparent or superficial and that cannot be easily seen. 
Incensed means enraged, soporific represents something that causes sleep whereas spurn means to refuse. Thus, option 1 is appropriate.
Example- He has a huge reserve of latent talent in him.

• Meaning of Embezzle: Steal or misappropriate (money placed in one's trust or belonging to the organization for which one works).
• Meaning of Misappropriate: dishonestly or unfairly take (something, especially money, belonging to another) for one's own use.
• Meaning of Balance: an even distribution of weight enabling someone or something to remain upright and steady.
• Meaning of Remunerate: pay (someone) for services rendered or work done
• Meaning of Clear: easy to perceive, understand, or interpret.

The correct order will be:
Then → it struck me (P)→ how eminently (S)→ suitable it was(R) → of course.(Q)

Leave in the lurch: to leave in an uncomfortable or desperate situation; desert in time of trouble.
Cut corners: do something perfunctorily so as to save time or money.
Leave hanging: keep undecided, uncertain, or in suspense.
Above board: legitimate, honest, and open.
Hence, the correct answer is option C. 

Introvert means a shy, reticent person

If you're an introvert, it provides you with a deeper understanding of yourself
Ms. Tafur described herself as an introvert who likes to spend time by herself

As we can say that ,
Nebulous is indistinct something that does not have a clear outline, Concrete is solid and of definite shape.
Hence , Concrete is antonym ( opposite ) of Nebulous . 

The correct option is Option 1, i.e., ‘deposited into’.
The correct tense of the bracketed phrase has to be used for the sentence to make proper sense. Therefore, ‘deposit into’ has to be replaced by ‘deposited into’, making Option 1 the correct choice

A realist is a person who analyses every problem on real and factual terms.
Example- The world today requires realist leaders more than anything else.