KVS TGT Math Mock Test - 3 - KVS PGT/TGT/PRT MCQ

C: on

• 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.

Political party ideology represents the fundamental beliefs, values, and principles that guide the party's policies and decisions.

The Sahara Desert in North Africa is the largest hot desert in the world, covering an area of over 9 million square kilometers (3.6 million square miles).

The Nobel Prize for Literature was awarded to Samuel Beckett, an Irish playwright, novelist, and poet, in 1969. He received the prestigious award "for his writing, which—in new forms for the novel and drama—in the destitution of modern man acquires its elevation." Samuel Beckett's works, including his most famous play "Waiting for Godot," have had a significant impact on modern literature and theater.

Hence, option C is correct.

• USB 2.0: The data transfer rate for USB 2.0 is 480 Mbps (megabits per second).

• USB 2.0: USB 2.0 is a widely used standard for connecting devices to a computer. It is an upgraded version of USB 1.1 and offers faster data transfer speeds.


• Data Transfer Rate: The data transfer rate refers to the speed at which data can be transmitted between devices through the USB connection.


• 480 Mbps: USB 2.0 supports a maximum data transfer rate of 480 Mbps. This means that data can be transferred at a speed of up to 480 megabits per second.


• Comparison: The other options provided (512 Mbps and 520 Mbps) are not correct as they do not match the actual data transfer rate of USB 2.0.

Therefore, the correct answer is option A: 480 Mbps. USB 2.0 has a data transfer rate of 480 Mbps, allowing for faster and more efficient data transfer between devices.

There is no doubt that social media has become an essential part of adolescents' everyday life. Whether it is about posting on Instagram, Facebook, etc., or messaging their friends on social media apps.

• Social media has its own positive and negative effects but the impact of social media on adolescents can be consequential.
• Social media have a diverse effect on young teenagers, they may develop different health issues such as physical health problems or psychological and mental health issues.
• Also, social media may expose teenagers to peer pressure, cyberbullying, online harassment footprints, Facebook depression, sleep disorder, anxiety, or increased mental health risk. 

Key Points

• Cyberbullying or Online harassment is defined as bullying or harassing someone using electronic means like social media platforms. It has become more and more common, especially among adolescents. 
• The American Academy of Pediatrics (AAP) has given the existence of Facebook depression in 2011. They defined Facebook depression as “Depression that develops when preteens and teens spend a great deal of time on social media sites, such as Facebook, and then begin to exhibit classic symptoms of depression.”
• Cyberbullying, Online harassment, and Facebook depression have become an international health concern among adolescents.
• The physical effects on adolescents suffering from cyberbullying, online harassment, or Facebook depression include sleeping problems, headaches, etc.
• The psychological effect can be devastating for adolescents. Psychological effects include anxiety, stress, depression, or self-harm which may lead to serious acts such as suicidal thoughts. 
• They may experience negative emotions such as sadness, anger, or embarrassment. They may also feel alone or isolated.

Hence, from the above-mentioned points, we can conclude that Cyber bullying, Online harassment footprints, and Facebook depression present challenges to the physical and psychological well-being of adolescents. 

Meaning and Concept of Socialization: Human child has an innate capacity to learn and to communicate. Therefore, gradually it learns the group-defined ways of behaviour. It is human company initially in the form of a family and later other social institutions like the community, peer group, school etc. educate the human child to be a responsible and useful member of society.

• The process of learning to internalize the values and norms into its self or the mode of learning to live in society is called the process of socialization.
• To internalize is to imbibe so deeply that it becomes a part of the individual's behaviour and personality.

Key Points

Agents of socialization:

• The agents or agencies of socialization are those institutions that contribute to the process of socialization of an individual.
• Each institution in which a child participates like family, school, his neighbor can be considered as the agents of socialization.

The agents of socialization are mainly classified into two types:

​ Hint

• Schools help children in learning the importance of social cohesion and unity and inculcate informal cues about social roles through interaction.

Hence, it is concluded that the statement - "Schools and educational institutions are not important agents of socialization" is completely incorrect. 

Adolescence is a phase of life of a person when he is no more a child and not yet an adult. It is a period of transition between childhood and adulthood that involves a number of changes in body and mind.

Key PointsThe adolescent is no longer a child. He is a new person emerging into an adult. This process of understanding the self and seeking meaning and direction leads to identity formation. Challenges related to Psychosexual Development:

• Conflicts result from the development of a person's identity and social integration.
• Adolescents often find it difficult to control their emotional reactivity and instability, which can lead to behaviours that are at times inappropriately extreme, such as excitement, anger, sadness, depression, and embarrassment.
• The development of personal identity is difficult for adolescents from underprivileged and minority groups.
• They entered into serious relationships, experienced heartbreak, and felt stress as a result of exploring their own sexuality and sexual identity.

Thus, we conclude that the formation of personal identity and integration with society gives rise to conflicts. This statement is related to Psychosocial development challenge in adolescence.

Learning Disability is an umbrella term that encompasses a variety of specific kinds of learning problems. It arises from neurological differences in brain structures and functions which affects the way one receives and processes information.

Key Points

A Few of the Common Learning Disabilities:

1. Auditory Processing Disorder (APD): It is also known as Central Auditory Processing Disorder, which affects how sound travels unimpeded through the ear is processed and interpreted by children’s brain. Children with this disorder cannot recognize subtle differences between sounds in words, even when the sounds are loud and clear enough to be heard. Children suffering from this disorder are unable to block out background noise or to tell where the sound is coming from.

• A student with APD may also have Language Processing Disorder (LPD), which is a specific type of APD in which students find it difficult to attach meaning to sound groups that form words, sentences and stories. These disorders can, in turn, affect expressive (what someone says) and receptive (understanding what was said) language as well. 

1. Dyslexia: It is a specific language-based learning disability that affects reading and related language-based processing skills. The severity of it can differ in each individual and can affect reading comprehension, decoding, fluency, word order, etc. It is sometimes referred to as a Language-based Learning Disability.
2. Nonverbal Learning disability (NVLD): A disorder characterized by a significant discrepancy between higher verbal skills and weaker motor, visual-spatial and social skills. Children having this disorder may struggle with interpreting non-verbal cues such as facial expressions or body language and may also have poor coordination.
3. Visual Motor/Visual Perceptual Deficit:  A disorder that affects the ability to perceive visually processed knowledge. It affects the understanding of information that a child sees. Such as the ability to draw or copy. It refers to a reduced ability to make sense of information taken in through the eyes.

Hence, as can be seen from the given points, Language Processing Disorder is a specific type of learning disability in which there is
difficulty attaching meaning to sound groups that form words, sentences and stories.

Community involvement helps to raise a responsible child. It encourages parents/ communities to actively participate in their children’s learning in schools by visiting schools to monitor hygiene and teaching/learning process in the classroom, discuss pupils’ performance with teachers and provide support to their children’s quality learning. Community can be involved through different ways:

• participation in the surveys for out of school children, awareness building campaigns on the issue of child labour, enrolment drives;
• participation in the school mapping exercise, location of the school, availability of schooling infrastructure like building, classrooms, toilet and drinking water facility;
• involvement through the contribution of money, materials, and labour;
• involvement through ‘attendance’ (e.g. at parents’ meetings at school), visiting schools to monitor hygiene and teaching/learning in the classroom, discuss pupil’s performance with teachers;
• involvement through consultation on a particular issue like how to improve the infrastructure or teaching methodology;
• participation in the delivery of a service, teaching when the teacher is absent or teaching a vocational skills/ music to the students;
• monitoring the attendance of children, regularity of teachers;
• monitoring the incentives like free textbooks, uniform reach to the students, monitoring the regularity and quality of mid-day meal.

Hence, both are the ways of community involvement.

2cos θ = 1 
cos θ = 1/2
θ =  60°

Area of the circle = sum of area of two circles

L.C.M. of 3, 4, 5, 6, 8 = 2 × 2 × 2 × 3 × 5 = 120 
Pair of 2, 3 and 5 is not completed.
To make it a perfect square, the number should be multiplied by 2, 3, 5.

Required number = 120 x 2 x 3 x 5 = 3600.

Upstream = (x-y) km/hr

Downstream =(x+y)km/hr

20(x+y)=2

X+Y=10.....(1)

4(x-y)=2

x-y=2....(2)

Solve both equations

x+y=10

x-y=2

2x=12

X=6

Substitute x=6in i

6+y=10

Y=4

Speed of rowing in still water is 6km/hr.

the speed of still water is 4km/hr

So option B is correct answer. 

Let the distance of the car from the tower be x meters.45° 

Therefore, the distance of the car from the tower is 100 m.

Mode is the most occurred value. In the data we have three 5 and three 8 , so if mode is only 8 then the value of x must be 8 ,so that only 8 is the most occurring value.

Explanation:

- Given expression: cos θ cos(90° - θ) – sin θ sin (90° - θ)
- We know that cos(90° - θ) = sin θ and sin(90° - θ) = cos θ
- Substitute these values into the expression:
= cos θ * sin θ - sin θ * cos θ
= sin θ cos θ - sin θ cos θ
= 0
- Therefore, the value of the expression is 0.

Segment of a Circle: The region between a chord of a circle and its associated arc.

Thus, it can be expressed as product of linear factors.

The given problem describes that the production of TV sets increases uniformly by a fixed number every year. We are provided with the following information:

• Production in the third year = 600 sets
• Production in the seventh year = 700 sets

Let's assume the production in the first year is P1​, and the production increases by a constant difference ddd every year.

• Production in the third year, P3=P1+2d=600
• Production in the seventh year, P7=P1+6d=700

Now, we can solve for ddd by subtracting the two equations:

P7−P3=(P1+6d)−(P1+2d)=700−600

4d=100

d=100/4 = 25

So, the difference between the productions of two consecutive years is 25​.