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Bihar STET Paper 1 Mathematics Mock Test - 6 - Bihar PGT/TGT/PRT MCQ


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30 Questions MCQ Test Bihar STET Mock Test Series 2024 - Bihar STET Paper 1 Mathematics Mock Test - 6

Bihar STET Paper 1 Mathematics Mock Test - 6 for Bihar PGT/TGT/PRT 2024 is part of Bihar STET Mock Test Series 2024 preparation. The Bihar STET Paper 1 Mathematics Mock Test - 6 questions and answers have been prepared according to the Bihar PGT/TGT/PRT exam syllabus.The Bihar STET Paper 1 Mathematics Mock Test - 6 MCQs are made for Bihar PGT/TGT/PRT 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Bihar STET Paper 1 Mathematics Mock Test - 6 below.
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Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 1

A circle divides the plane in which it lies into:

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 1

A circle divides the plane on which it lies into three parts:
(i) Inside the circle, which is also called the interior of the circle.
(ii) The circle
(iii) Outside the circle, this is also called the exterior of the circle.

The circle and its interior make up the circular region.
 

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 2

The area of the circle that can be inscribed in a square of side 10cm is

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 2

Since if a circle inscribed a square. then the radius of the circle is half of to side of square.
∴  Radius = 10/2 = 5 cm
∴ Area of the circle = πr2 = π(5)2 = 25π sq. cm 

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Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 3

Direction : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:

Assertion : Let the positive numbers a,b,c be in A.P., then 1/bc, 1/ac, 1/ab are also in A.P.

Reason : If each term of an A.P. is divided by abc, then the resulting sequence is also in A.P.

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 3

if a,b,c are in AP, then b − a = c − b

a + c = 2b

For 1/bc, 1/ac, 1/ab ​

= 1/ac - 1/bc = b - a / abc

1/ac - 1/ac = c - a/abc

From above two equations,

1/bc, 1/ac, 1/ab ​ are also in AP.

And their common difference is divided by abc since numbers are also divided by abc.

So, if a,b,c are in AP and you divide the numbers by their product abc they will remain in AP.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 4

Which of the following rational numbers have a terminating decimal expansion?

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 4


The denominator 26 x 52 is of the form 2m x 5n, where m and n are non-negative integers. Hence, it is a terminating decimal expansion.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 5

A right circular cone has an altitude of 40 cm and a diameter of 60 cm. The slant height of the cone is

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 5

d=60
so r=30
l=√r2+h2
l= √302+402
l=50

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 6

If altitude of the sun is 60°, the height of a tower which casts a shadow of length 30m is

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 6

Given: Angle of elevation θ = 60°
Let the height of the tower AB be hmeters.
And the length of the shadow BC is 30 meters.

Therefore the hieght of the tower is 30√3 meters.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 7

In Fig. 10.11, if TP and TQ are the two tangents to a circle with centre O so that ∠ POQ = 110°, then ∠ PTQ is equal to

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 7

It is given that,In Fig. 10.11, if TP and TQ are the two tangents to a circle with centre O so that ∠ POQ = 110�, then ∠ PTQ is equal to
∠POQ =110°
Since, the Iangent at any point of a circle is perpendicular to the radius through the point of contact.
∴ ∠OPT = 90°
and ∠OQT = 90°
Now, in quadrilateral POQT.
∠POQ + ∠OQT + ∠PTQ + ∠OPT = 360°
(angle sum property of quadrilateral)
⇒ 110° + 90° + ∠PTQ + 90° = 360°
⇒ ∠PTQ + 290° = 360°
⇒ ∠PTQ = 70°
Hence, right option is (B).

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 8

P of x = ax, a is not equal to 0. find zeros of polynmial

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 8

p(x) = ax
p(x) = 0
ax = 0
x = 0/a
x = 0
{0 by something is equals to 0}
Therefore,0 is the zero of the polynomial. 
Checking:-
p(0) = a(0)
= 0

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 9

In the figure, if O is the centre of the circle and ∠BOA = 120°, then the value of x is______.

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 9

∠BOA = 120° (Given)
∠AOC = 60° (Linear Pair)

In triangle OAC,
OA = OC (Radii of same circle)
∠OAC = ∠ OCA = x (angle opposite to equal sides are equal)
∵ ∠A + ∠C +∠O = 180°
⇒ x + x + 60 = 180°
⇒ 2x = 120°
⇒ x =60o

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 10

The graph of the line 5x + 3y = 4 cuts y-axis at the point :

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 10

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 11

If tan θ = a/b then the value of 

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 11

Let,angle= θ
(asinθ + bcosθ)/(asinθ - bcosθ)
Dividing both numerator and denominator from cosθ
We get,
atanθ +b/atanθ - b
= ( a.a/b + b) /(a.a/b - b) =(a²/b +b)/(a²/b - b)
=(a² + b²/a²- b²) 

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 12

If one angle of triangle is equal to the sum of the other two angles then triangle is :

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 12
In right angle triangle one angle in 90 degree, so the sum of other two angles will be 90 degree as per angle sum property.
Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 13

Read the following text and answer the following question on the basis of the same:

'Skysails' is that genre of engineering science that uses extensive utilization of wind energy to move a vessel in the sea water. The sky sails technology allows the towing kite to gain a height of anything between 100 m to 300 m. The sailing kite is made in such a way that it can be raised to its proper elevation and then brought back with the help of a telescopic mast that enables the kite to be raised properly and effectively.

Q. If cos A = 1/ 2 , then the value of 9 cot2 A – 1 is:

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 13
Given, cos A = 1/ 2

⇒ cos A = cos 60°

⇒ A = 60°

Then, 9 cot2 A – 1 = 9(cot 60°)2 – 1

= 2

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 14

If -√5 and √5 are the roots of the quadratic polynomial. Find the quadratic polynomial.

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 14

We have as the roots which means x + and x- are the factors of the quadratic equation. Multiplying x+ and x- and applying a2-bwe get the equation x2-5.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 15

If -3 is a root of both the Quadratic equations 2x2 + px – 15 = 0, and p(x2 + x) + q = 0, then the value of q if the equation containing it has equal roots is

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 15

-3 is root of both

2(9) -3p -15 = 0

p = 1

and

second equation has two equal roots so, 

b2-4ac = 0

p= 4pq

p = 4q

q = 1/4

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 16

The value of the polynomial 5x−4x2+3, when x = −1 is

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 16

 Let p (x) = 5x – 4x2 + 3 …(i)
On putting x = -1 in Eq. (i), we get
p(-1) = 5(-1) -4(-1)2 + 3= - 5 - 4 + 3 = -6

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 17

What will be your effort for quality based inclusive education for all?

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 17

Inclusion as a philosophy or practice cannot be discussed meaningfully unless it is situated in the context of diversity across the members of the group, especially in the framework of inclusive education. 

Key Points

  • Inclusive education means creating effective classrooms where the educational needs of all children are addressed irrespective of ability or disability.
  • It implies all learners, young people - with or without disabilities being able to learn together through access to common pre-school provisions, schools, and community educational settings with an appropriate network of support services.
  • Social inclusion refers to a process by which efforts are made to ensure equal opportunities for all, regardless of their background, be it money, class, ethnicity, gender, race, or whatever the index of diversity be, to enable full and active participation in all aspects of life, including civic, social, economic, and political activities, as well as participation in decision-making processes.
  • Social inclusion can be approached as a goal, an objective, and a process. Its process affects almost all societal activities, and should therefore be approached from various dimensions.
  • Hence, the effort for quality-based inclusive education for all should be a Child-centered, relevant, and justified process of learning in a social context so that is not affected by social barriers and get an equal opportunity to learn and develop in life.

​Thus, it is concluded that a Child-centered, relevant, and justified process of learning in a social context will be the effort for quality-based inclusive education for all.

Hint

  • Sensitivity towards all the needs of the children comes under child-centered education. The teacher must take care and be sensitive towards the children.
  • Improvement in self qualification and teaching methodology: Teacher will improve themselves and their methodologies to impart quality education to children. This is also a part of child-centered education.
  • School should be complete with all the high technology instruments to impart quality, relevant and justified education to children.
Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 18

One of your students has written an application to you urging that he wants to utilise the games period by studying science in the school library. You disapprove of this because you know that it is essential for students to play games as  

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 18

Playing games along with studies in school is very important for the physical growth and balance of the children. It also develops in them qualities like cooperation and spirit of teamwork to work with each other.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 19

In a class individual learners differ from each other in terms of:

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 19

The rate of development of an individual child is different from that of another child. This principle is known as the ‘principle of individual differences’. For instance, some children may learn to walk in 8 months, while some may take more than a year to start walking. 

It is important for teachers to know variables such as physical characteristics, intelligence, perception, gender, ability, learning styles, which are individual differences of learners. An effective and productive learning-teaching process can be planned by considering these individual differences of students.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 20
National Education Policy 2020 proposes that__________ should be encouraged to promote________. 
Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 20

Learning takes place by comparing previous knowledge and experience with the present learning experience through thinking and activities. Learning is a universal skill seen in all species. Thinking and Learning are two interwoven activities that help to develop knowledge, critical thinking, and creative thinking.

Key Points

  •  Despite the addition of more specialized disciplines and subject instructors, experiential learning within each subject and investigations of relationships among different subjects will be encouraged and highlighted.
  • Experiential learning will be implemented at all levels, with investigations of the connections between various disciplines as well as hands-on learning, education that incorporates the arts and sports, and pedagogy centered on telling stories, among others, as normal practices within each subject.
  • Classroom activities will change to competency-based learning and teaching to address the achievement gap in learning outcomes. Additionally, the assessment instruments—including assessment "as," "of," and "for" learning—will be in line with the learning objectives, skills, and attitudes that are listed for each subject in a given class.
  • Each subject's curriculum will be edited down to the fundamentals in order to allow room for critical thinking and more all-encompassing, inquiry-based, discovery-based, discussion-based, and analysis-based learning.

Hence, National Education Policy 2020 proposes that experiential learning should be encouraged to promote critical thinking. 

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 21
According to NEP‐2020, National Research Foundation (NRF) may be established to
Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 21

The NRF (National Research Foundation) will be governed, independently of the government, by a rotating Board of Governors consisting of the very best researchers and innovators across fields.

Key Points

  •  The goal of the NRF will be to enable a culture of research to permeate through our universities.
  • The primary activities of the NRF will be to:
    •  fund competitive, peer-reviewed grant proposals of all types and across all disciplines.
    •  seed, grow and facilitate research at academic institutions.
    • act as a liaison between researchers and relevant branches of government as well as industry; so as to allow breakthroughs to be optimally brought into policy and/or implementation.
    • recognize outstanding research and progress.

Thus, it is concluded that According to NEP‐2020, National Research Foundation (NRF) may be established to enable a culture of research to permeate through universities.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 22

Which of the following is not a part of universal design for learning guidelines?

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 22

Multiple means of discrimination is not a part of universal design for learning guidelines.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 23

Under NEP 2020, what is the focus of the new National Curriculum Framework (NCF)?

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 23

NEP 2020 emphasizes a flexible and creative National Curriculum Framework (NCF) to promote a more innovative and engaging learning experience.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 24
Which teaching method helps the students learn association, activity and co-operation?
Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 24
Project Based Learning can simply be stated as a learning by doing exercise. In this teaching method the students investigate the problem or challenge is given to them, for an extended period. This enables the students to get actively involved to explore, research and gain deep knowledge regarding the topic/ question/ challenge. The active participation of the students also helps them to learn the skills of association and cooperation. 
Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 25

Spontaneity is the hallmark of which of the following sessions?

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 25

Brainstorming is a creative group work in which group members produce large number of ideas quickly on a given topic or problems for subsequent evaluation. In this method, anyone can exchange remarks with anyone except that the participants are not allowed to criticize the ideas. Sometimes, quantity of ideas is more important than quality. Spontaneity is the hallmark of brainstorming sessions. On the spot ideas are expected.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 26

Action research is different from basic research because  

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 26

Action research in education can be defined as the process of studying a school situation to understand and improve the quality of the educative process. It is an attractive option for teacher researchers, school administrative staff, and other stakeholders in the teaching and learning environment to consider. . It provides practitioners with new knowledge and understanding about how to improve educational practices or resolve significant problems in classrooms and school. 

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 27

Which of the following organizations is set to launch its "One Nation, One Registration platform"?

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 27

The National Medical Commission (NMC) is all set to launch its “one nation, one registration platform” for doctors across India. The NMC will unveil a patch pilot of the National Medical Register (NMR) in the next six months, where doctors will be allotted a unique identification number.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 28

If x% of ‘a’ is the same as y% of ‘b’, a variable ‘z’ can be written as:

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 28

x% of a = y% of b
z × x% of a = z × y% of b

Hence, Option C is correct.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 29

If 2 cubes have their volumes in the ratio 8 : 27, what is the ratio of the length of their edges?

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 29

(The volume of cube = side3)
The ratio of sides = ∛8 : ∛27 = 2 : 3
Hence, Option B is correct.

Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 30

Arrange the following words as per dictionary:

1 - Arrest

2 - Arrange

3 - Arrogant

4 - Arrow

Detailed Solution for Bihar STET Paper 1 Mathematics Mock Test - 6 - Question 30

According to the sequence in the dictionary: 

The correct order of the given words is:

2. Arrange

1. Arrest

3. Arrogant

4. Arrow

Hence, the correct answer is "2, 1, 3, 4".

Additional Information

1. First of all, check the common letter in all.

2. Arrange them according to the alphabet they come first. 

3. When common letters are arranged, then go for the rest.

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