EMRS PGT Mathematics Mock Test - 2 - EMRS MCQ

The logic followed is:

Given code: "MANIPUR is written as NBOJQVS" 

Similarly,

Thus "PATTERN will be written as "QBUUFSO".

Hence, the correct answer is "QBUUFSO". 

The pattern followed is:
Given series:

1. There is a rotation of 90º clockwise in next each step.
2. One similar figure is added next to each step.
The figure which will come next is,

Hence, the correct answer is "Option 3".

From the diagram given below:

The shaded part represents the singers, who are directors but not actors.

Hence, the correct answer is "7".

The National Policy on ICT in school education (2012) of India defines ICTs as “all devices, tools, content, resources, forums, and services, digital and those that can be converted into or delivered through digital forms, which can be deployed for realizing the goals of teaching-learning, enhancing access to and reach of resources, the building of capacities, as well as management of the educational system”.

Key Points

• ICT promotes high-order thinking and reasoning skills.
• ICT enables the use of innovative educational resources.
• ICT plays a very important role in gathering the attention of the students in one place.
• ICT can provide supportive or facilitative approaches in the classroom.
• ICT can play a major role in promoting pedagogy for the facilitation of effective and efficient learning.
• ICT can be used extensively to help the learner make the sense of the tasks assigned and learn what is required.

Hence, we can conclude that ICT promotes high-order thinking and reasoning skills.

Key Points

• ICT has also become integral to the teaching-learning interaction, through such approaches as replacing chalkboards with interactive digital whiteboards, using students’ own smartphones or other devices for learning during class time, and the “flipped classroom” model where students watch lectures at home on the computer and use classroom time for more interactive exercises.
• Teachers need specific professional development opportunities in order to increase their ability to use ICT for formative learning assessments, individualized instruction, accessing online resources, and fostering student interaction and collaboration.
• In many ways, ICT has become a part of children's everyday lives, even in preschools. The computer has now become a common tool for the education of preschool children because when used appropriately, it can reinforce their learning experiences.

It can be concluded that clear instructions are important in ICT-supported teaching-learning strategies.

Information and Communication Technology (ICT) is defined as a diverse set of technological tools and resources used to communicate, create, disseminate, store, and manage information.

Key PointsAdvantages of ICT-

• It promotes multi-sensory learning that engages more than one sense at a time. The lessons can be presented to the students in a variety of methods that will best engage them in the material and excite their brains.
• Information and communication technologies (ICT), when made accessible and available, enable children with disabilities to fully and effectively engage, on an equal basis, in all facets of society and development.
• It allows students and teachers to access information (books, articles, blogs, etc.). Students can learn about their subjects by watching videos, pictures, and listening to audio content.

Hence, it is clear that ICT increases the communication gap between children and parents.

Hint

• ICT has increased the communication gap between child and parent as they become engrossed in various forms of technology, there may be less time for face-to-face interaction and developing close bonds among family members.

Planning for the effective use of ICTs in education necessitates understanding the potential of technology to meet different educational objectives and, consequently, deciding which of these objectives to pursue.

• This decision affects the choice of technologies and the modalities of use.

Key Points

Following are the four objectives that may be enhanced by ICTs:

1. expanding access to all levels of education;
2. improving the quality of education;
3. enhancing lifelong learning; and
4. facilitating nonformal education

Hence, we can conclude that all of the above are the objectives of ICT.

Formative evaluation refers to a wide variety of methods that teachers use to conduct in-process evaluations of student comprehension, learning needs and academic progress during a lesson, unit or course.

The stage of the embryo which nearly resembles a human being is called a fetus. Learning starts at fetal stage when a child starts reacting to different stimuli, as the sense organs are developed by this time.
The fetal nervous system starts developing very early in pregnancy. The main subdivisions of the brain are, in a basic form, visible at five gestational weeks. At about gestational weeks 25-29, the fetus is even able to hear internal (e.g. from the maternal gastrointestinal system) and external sounds. So, obviously the fetus gets a vague idea from the external environment through its senses, far before birth. Some studies even demonstrate that fetal heart rate patterns change distinctively, depending on whether the unborn child is exposed to the maternal voice or another female voice.

2

The lines represented by A where a > 0 and when a < 0 are given in the following figures

The area enclosed by A and D would be zero if d < |a|. In choice (b), d = 1 and a = – 2 i.e., d < |a|.
If a > 0, then the only case when the area enclosed by A and D will be zero, is when d = 0.

f(0,1),d(x+2=0)
Distance of any point on parabola and focus is equal to distance of point and directrix.
fP=(h−0)²+(k−1)²= (h²+k²+1−2k)^1/2
Distance of point (h,k) and line x+2=0
Using point line distance formula.
dP=h+2
[h²+k²+1−2k]^1/2=h+2
h²+k²+1−2k = h²+4+4h
k²−2k+1−4−4h=0
replacing h→x,k→y  y²−2y+1−4−4x=0
(y−1)²=4(x+1)     …(1)
Let Y=y−1,X=x+1 then (1) becomes 
Y^2=4aX²
Here a=1 any point on this parabola will be of the form (at²,2at)=(t²,2at)
⇒X=t² ⇒x+1=t²
⇒x=t²−1
⇒Y²=2t
⇒y−1 = 2t ⇒ y = 2t+1
∴ Any point on the parabola (y−1)²=4(x+1) is 
= (t²−1,2t+1)

A ∩ (B − A) = ψ,[∵ x ∈ B − A ⇒ x∉ A]

The distance of a point whose position vector is  from the plane  given by :

Domain of sin ^-1x is [-1,1]

Let the d.r’s of a required line be a, b and c. Since, the normal to the given planes x + 2y + z = 3 and 6x + 8y + 3z = 13 are perpendicular to the line.
∴ a +2b+c = 0 and 6a + 8b + 3c = 0
⇒ 
⇒ 
or 
Also, line passes through (2, -1, 3).

The parabolas are y² = 4sin² α(x + sin²α) and y² = 4cos² α(x + cos²α), hence the locus is x + cos²α + sin²α = 0 ⇒ x + 1 = 0
Assume the point   as origin and line joining it to the centre as x-axis, the equation to the circle becomes x² + y² - 2x = 0, center is A₁ (1, 0) and the second circle has the equation x² + y² - 2√2 = 0 center A₀ (0, √2)
Similarly A₃(-2, 0), A₄ (0, -2√2) etc.  

If you interchange (switch) two rows (or columns) of a matrix A to get B, then det(B) = –det(A). Hence, the determinant is -(-7)

= 7

Distance between the directrices is 2a/e
Distance between the foci is 2ae
Given: 2a/e = 3∗2ae
Or,e² = 1/3
∴ e=1/√3

S=1²−2²+3²−4²+......−2002²+2003²

In lower classes, the play-way method of teaching is based on Psychological principles of development and growth. Psychology is something arising in a mind or is related to the mental or emotional state of a person.
So, Play-way methods are such that can affect the cognitive or mental development of the children. They start perceiving, thinking and gains understanding.
Hence, the correct answer is, 'Psychological principles of development and growth.'

Socialization is an important process for the functioning and continuation of society. It is a process of learning the rules, habits, and values of a group to which a person belongs whether it is family, friends, colleagues, or any other group.

n(S) = Total number of ways of pulling out socks

Let E be the event that they are of the same colour i.e. either both brown or both white.

"News" is always used in the singular form. Hence, it requires a singular supporting verb.
Correct Sentence- No news of firing along the border has been heard of.

The passage says that the group of boys went out for a movie on Friday night. They were catching up after a long time. The friendship they had seemed to remain intact though. After going to the movie, the boys went for dinner too.
This sequence of events is shown only by option 3. Hence, it is the correct answer.

पीयूष शब्द दूध का पर्यायवाची है।

पीयूष

• पुल्लिंग
  • अमृत, सुधा।

दूध का पर्यायवाची शब्द-

• दुग्ध, गोरस, क्षीर, दोहज, पय, पीयूष, स्तन्य।

पीयूष के पर्यायवाची-

• अमिय, अमी, अमृत, सुधा, सोम
• आबेहयात, देवान्न, देवाहार, जीवनोदक।

जल के पर्यायवाची-

• वारि, पानी, नीर, सलिल, तोय, उदक
• अंबु, जीवन, पय, अमृत, मेघपुष्प।

घृत का पर्यायवाची-

• घी, अमृत, नवनीत।

हलाहल का पर्यायवाची

• गरल, कालकूट, माहुर, विष, जहर

सही उत्तर है - ‘अचल’।

• पृथ्वी का पर्यायवाची शब्द अचल नहीं होगा।
• अन्य विकल्प इला, अचला और अवनि पृथ्वी के पर्यायवाची शब्द है।

Key Points

• पृथ्वी के अन्य पर्यायवाची शब्द : महि, मेदिनी, धरा, रसा, वसुन्धरा, विकेशी, क्षमा, धरती, धरणी आदि।​
• अचल के पर्यायवाची शब्द : भूधर, महीधर, नगपति, शिखर, अद्री, तुंग, धरणीधर, पर्वत, पहाड़, गिरी आदि।

Additional Informationसमानार्थी शब्द:

• वे शब्द जिनका अर्थ एक समान होता हैं समानार्थी शब्द कहलाते हैं।
  समानर्थी शब्द को हम पर्यायवाची शब्द भी कहते है। ‘पर्याय’ का अर्थ है ‘समान’ तथा ‘वाची’ का अर्थ है ‘बोले जाने वाले’ अर्थात
  समान बोले जाने वाले शब्दों को हम पर्यायवाची शब्द या समानार्थी शब्द कहते है।

पर्यायवाची शब्द के उदाहरण :

• पत्नी- भार्या, दारा, अर्धांगनी, वामा, गृहिणी, बहू, वधू, कलत्र, प्राणप्रिया।
• दोस्त- बन्धु, मित्र, साथी, यार, सखा, हितैषी, अंतरंग।
• बसंत- ऋतुराज, ऋतुपति ,मधुमास ,कुसुमाकर।

• 'मत्स्य' का पर्यायवाची है - मीन।
• मत्स्य शब्द के अन्य पर्यायवाची शब्द - जलजीवन, शफरी, मकर, मछली।

Key Points

अन्य विकल्प-

Additional Informationपर्यायवाची शब्द के अन्य उदाहरण -

• मुनि के पर्यायवाची शब्द - साधू, संत, मनीषी, महात्मा, ऋषि।
• मैना के पर्यायवाची - सारी, सारिका, त्रिलोचना, मधुरालाषा, कलहप्रिया।

Additional Information