DSE Odisha TGT Science PCM Mock Test - 2 - OTET MCQ

The Northern Plains in India are primarily formed by the alluvial sediments carried by rivers like the Indus, Ganga, and Brahmaputra. These plains stretch for approximately 3,200 kilometers from east to west.

Capital markets contribute to economic growth by directing funds toward the most productive investments, ensuring the movement and productive use of capital.

The "Soccer City" stadium, officially known as FNB Stadium, is located in Johannesburg, South Africa. It hosted the final match of the 2010 FIFA World Cup, where Spain defeated the Netherlands to lift the trophy.

Sashi Tharoor, former UN diplomat and Member of Parliament, wrote India-From Midnight to the Millennium, a compelling exploration of India's journey post-independence.

Latitude plays a crucial role in determining India's climate. As a tropical country, India lies in the tropical and subtropical zones, which influences its weather patterns and temperature ranges. The country's proximity to the equator results in high temperatures and distinct seasonal variations.

Following the common explanation, we get “C is the immediate neighbor of X”.
Hence, option D is correct.
Final Arrangement:

Common Explanation:
References:
1. Two people are sitting between A and Z.
2. C sits fourth to the right of Z.
3. The number of people sitting to the right of A is the same as the number of people sitting to the left of Z.
4. The number of people sitting between A and C is the same as the number of people sitting between X and C.
5. X is an immediate neighbour of D, who sits on one of the ends.
6. The number of people sitting between D and C is the same as the number of people sitting between C and Y.
7. At most 25 people are sitting in a row.
Inferences:
From reference 1, we get two possible cases.
From reference 7, case2 was eliminated.
Hence, Case 1 is the final arrangement.

Checking Statement I:

Since there is no data given about Player and Champion, therefore, No player is Champion can not be derived.

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

Checking Statement II:

Statement II is the converse statement of the required conclusion.

Clearly, Statement II alone is sufficient to answer the question.

Hence, Option B is correct.

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453976153195742968532957489451

In the given series, there are six 9's followed by and preceded by number divisible by 2.

Outputs needed by top-managers:
- Summary reports with good grouping: Top managers require concise and organized reports that provide a summary of important information. These reports should be well-structured and present data in a way that is easy to understand and analyze.

- Exception reports: Top managers need to be informed about any deviations or exceptions from normal operations or expected outcomes. Exception reports highlight any issues or anomalies that require attention or action.

- Detailed reports: While summary reports are useful for providing an overview, top managers also require detailed reports that provide in-depth information. These reports should include specific data, analysis, and insights to support decision-making and strategic planning.

- Expected reports: Top managers often have specific information needs and expectations. They require reports that fulfill these expectations and provide the necessary insights to monitor performance, identify trends, and make informed decisions.

In summary, top managers require a combination of summary reports, exception reports, detailed reports, and expected reports to effectively manage their responsibilities and make informed decisions. These outputs should be tailored to their specific needs and provide the necessary information in a clear and concise manner.

Listening skills of the students are improved because students listen to stories with full interest and enjoy them.

The instructions of a teacher must be based on the child's abilities, aptitude and interest. His ability to grasp and apply things, his natural ability to justify learning and his interest to learn a particular thing could decide the teaching strategies, as the education these days has become more child-centered. The teacher must be aware of the child's abilities, aptitude, and interest, which is possible only through proper evaluation.

NEP 2020 aims to achieve a Gross Enrollment Ratio (GER) of 50% in higher education by 2035.

Preoperational stage is the second stage of child development between the ages of 2 - 7 years. The language and the vocabulary of the child are developed and they also start to symbolize things.

Gender refers to the socially and culturally constructed system that attributes meaning to what it means to be a male or a female in a particular society.

NEP 2020 recommends the incorporation of internships and projects to promote experiential learning.

• Gender inequality is the social phenomenon in which men and women are not treated equally.
• The treatment may arise from distinctions regarding biology, psychology, or cultural norms prevalent in the society.
• Gender inequality is experienced differently across different cultures. 
• In practice, it means discrimination against women in various aspects such as access to education, job or even free mobility. 

Therefore, the above example is of gender inequality. 

The techniques required to motivate students of a class are: setting induction, use of blackboard to show illustrations as well as students in the active participation. Hence, option 4 is the correct answer.

Kinesthetic/tactile persons learn best through a hands-on approach, actively exploring the physical world around them. Thus, using the hands-on approach may not help Sita much.

Training in advance of normal maturation is beneficial or harmful depending on the method used in training. If the methods used are forceful, then it can be harmful, but if the methods used in the training are normal and fit for the person, then it will be beneficial.

If a student does a mistake in language comprehensive-type questions, the teacher would provide appropriate questions with solutions and discuss the mistakes in detail.

The polarization angle (also called Brewster's angle)is defined as the angle of incidence at which light with a particular polarization is perfectly transmitted through a transparent dielectric surface, with no reflection.
Brewster's Law states that the tangent of the angle of polarization is numerically equal to the refractive index of the medium.
μ = tan i ...................... (1)
From Snell's law:
μ = sinr sini​ ....................(2)
Comparing (1) and (2)
cos i = sin r = cos (2π​ - r)
i.e. i = (2π​ - r)
So, i + r = 2π​
So, as seen from the diagram, if i + r = 90^o Then the angle between reflected ray and refracted ray will be 180^o - 90^o = 90^o

The direction of propagation of the electromagnetic wave is always perpendicular to the plane in which
So, the direction of the propagation of the wave, 
Hence, option B is the correct answer.

Gamma rays are electromagnetic radiation (high-energy photons) with an extreme frequency and a high energy. They are created by the decay of nuclei as they travel from a high-energy state to a lower state; this process is called “gamma decay.” Most atomic responses are accompanied by gamma emission.

A photon is the quantum of electromagnetic radiation. The term quantum is the smallest elemental unit of a quantity, or the smallest discrete amount of something. Thus, one quantum of electromagnetic energy is called a photon. The plural of quantum is quanta.

Kinetic energy = kT

Radius of the circle = a 
and centre ≡ (b,a)
And circle is touching the x-axis.
The equation of the circle :
x²+y²−2bx−2ay+b² = 0

f(g(2)) compare f(gx) x=2
on comparing g(x)=x, g(2)=2
f(g(x)) = f(2) = x² = 2²= 4

In a diagonal matrix all elements except diagonal elements are zero.i.e.