Rajasthan PTET Mock Test - 3 - REET MCQ

The total distance = 15 + 20 + 30 + 15 = 80m

Hence, the correct answer is 80m.

Hence the option B is correct

Q, R, S, T, U, and V are seated in a straight line facing North.

i) S is second to the right of T.

ii) T is second to the right of Q.

iii) R is to the immediate left of Q

iv) R is to the immediate left of Q and is second to the left of V.

Thus we can see Q is sitting Fourth to the left of S.

Hence, the correct answer is "Option 4".

The triangle 6 shown in figure and another is ADB,ACB, BDC,ADC, so that total number of triangle is 10

Let the original speed of the J&K Express be x km/h. The train was delayed by 16 minutes (which is 16/60 = 4/15 hours) and made up this delay over a section of 80 km by traveling at a speed (x + 10) km/h.

The time taken to cover 80 km at the original speed is 80/x hours. The time taken to cover the same 80 km at the increased speed is 80/(x + 10) hours. The difference in time is equal to the delay made up, which is 4/15 hours:

80/x - 80/(x + 10) = 4/15

Factor out the 80:

80 * (1/x - 1/(x + 10)) = 4/15

Simplify the expression inside the parentheses:

1/x - 1/(x + 10) = (x + 10 - x)/(x * (x + 10)) = 10/(x * (x + 10))

Substitute back:

80 * 10/(x * (x + 10)) = 4/15

800/(x * (x + 10)) = 4/15

Cross-multiply:

800 * 15 = 4 * x * (x + 10)

12000 = 4x² + 40x

Divide through by 4:

3000 = x² + 10x

Rearrange into a quadratic equation:

x² + 10x - 3000 = 0

Solve using the quadratic formula x = (-b plus or minus square root of b² - 4ac)/(2a), where a = 1, b = 10, and c = -3000:

Discriminant = 10² - 4 * 1 * (-3000) = 100 + 12000 = 12100

square root of 12100 = 110

x = (-10 + 110)/2 = 100/2 = 50

x = (-10 - 110)/2 = -120/2 = -60 (not possible, as speed cannot be negative)

So, the original speed x = 50 km/h.

AB || CD and t transversal intersects them at E and F
∠BEF + ∠EFD = 180° (co-interior angles)

⇒ ∠FEG + ∠EFG = 90°
In Δ GEF
∠EGF + ∠FEG + ∠EFG = 180°
∴ ∠EGF + 90° = 180°
∴ ∠EGF = 90°.
The above result can be restated as :
If two parallel lines are cut by a traversal, then the bisectors of the interior angles on the same side of the traversal intersect each other at right angles.

From the diagram given below:

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

Hence, the correct answer is "7".

Teaching can be Direct and Indirect.

1. Direct teaching methods:
   • Teachers use methods such as lectures, demonstrations, etc, in this type of teaching.
   • It engages students in the face – to – face interaction.
2. Indirect teaching 
   • In this type of teaching active methods such as role-play, project, assignment, inquiry, or other such activities are used.
   • Indirect methods are basically Learner-centered methods where the students are actively involved in the teaching-learning process. 

Note: Lecturing with examples, team teaching, and demonstration on a subject; all the three methods are direct in nature and are teacher-centered. 

Hence, The only collaborative project method is learner-centered and indirect in nature among all four. Therefore, a collaborative project method of teaching will encourage indirect learning in the student.

The teacher must exhibit a friendly behaviour with the students. A warm and cordial relationship with the students is always welcomed. The teacher can then understand the mentality and accordingly take necessary steps to eliminate undesired behaviour of the students.

Key PointsPromoting self-assessment allows students to reflect on their own learning, set goals, and monitor their progress. To create a conducive learning environment, it is important to:

• Give chances for self-assessment: Self-assessment allows students to reflect on their own learning and to identify areas where they need to improve. This can help students to become more motivated and to take more ownership of their learning.
• Promote collaboration among students: Collaboration allows students to share their ideas and to learn from each other. This can help students to develop critical thinking skills and to become more creative problem solvers.
• Create a positive and supportive environment: A positive and supportive environment allows students to feel safe and comfortable taking risks. This can help students to learn more effectively.
• Provide opportunities for feedback: Feedback helps students to identify areas where they need to improve. This can help students to become more effective learners.

Hence, it can be concluded that to create a conducive learning environment, it is important to give chances for self-assessment.

Teaching is not affected by socio-economic background of students and teachers. Teaching is impartial.

This task is known as paragraph dictation.

The word Motive is derived from the Latin word 'moving'. It causes a person to act or behave in order to reach a goal or desired endpoint. A motive is a reason for doing something. It is an inner force that stimulates and provides a specific direction to a person to do something. It is divided into three types;- Biological, Social and Personal. 
Hence, the correct answer is, 'Motive.'

• Globalization of Education is the integration and application of similar education systems and knowledge throughout the world across borders, improving the quality & deployment of education worldwide.
• Globalization has also led to increasing multiculturalism in societies.
• Multiculturalism promotes change and inclusion in attitudes.
• Societies that promote cultural diversity are viewed as more global and open-minded than societies that promote monoculture.
• For instance, economies and societies which promote monoculture are not as progressive and globalized as societies that promote multiculturalism.
• Diversity not only allows different kinds of people to come together, but it also brings various functions into a city, consequently enhancing globalization. 

Therefore we can conclude that There is a dire need to promote diversity in educational institutions because of the globalization of education.

Option 2 is correct.

• Carbon monoxide (CO) is one of the most serious air pollutants, highly poisonous to living beings because of its ability to block the delivery of oxygen to the organs and tissues.
• It binds to haemoglobin to form carboxyhemoglobin, which is about 300 times more stable than the oxygen-haemoglobin complex.
• In blood, when the concentration of carboxyhemoglobin reaches about 3–4 per cent, the oxygen-carrying capacity of blood is greatly reduced.
• This oxygen deficiency results in headache, weak eyesight, nervousness and cardiovascular disorder.

The International Day of Zero Waste is celebrated every year on March 30th, as established by a resolution passed by the United Nations General Assembly on December 14, 2022. This day is significant for raising awareness about reducing waste and promoting zero-waste initiatives to achieve sustainable development goals.

Secondary pollutants: Primary pollutants when reacting with each other or from basic components of air, forms a new pollutant called secondary pollutants.

Different types of secondary pollutants include:

1. Ozone (O3)

2. Sulfuric acid and nitric acid (components of acid rain)

3. Particulate matter

4. Nitrogen dioxide (NO2)

5. Peroxyacyl nitrates (PAN)

6. Photochemical smog

Important Point:

Primary pollutants:  Pollutants that are emitted directly from either natural events or from human activities are called primary pollutants.

The natural events are dust storms; volcano etc and human activities can be emission from vehicles, industrial wastes.

About 90% of global air pollution is constituted by five primary pollutants. These are

1. Carbon oxides (CO and CO2)

2. Nitrogen oxides

3. Sulfur oxides

4. Hydrocarbons

5. Particulate matter

6. Volatile Organic Compound

7. Suspended Particulate Matter (SPM)

8. Radioactive compound

9. Halogen compound

The Correct Option is C: 1 and 3
Characteristics of the Neolithic Culture
The Neolithic culture, also known as the New Stone Age, was a significant period in human history characterized by several key features that distinguish it from earlier Paleolithic cultures. The chief characteristic features of the Neolithic culture are:
1. Practice of Agriculture:

• The most significant development during the Neolithic period was the shift from a hunter-gatherer lifestyle to settled farming communities.
• People began to cultivate crops such as wheat, barley, rice, and maize, which led to the establishment of permanent settlements.
• Agriculture provided a stable food supply and allowed for surplus production, leading to population growth.

2. The Technology of Smelting Metal Ore:

• While the Neolithic culture is primarily associated with the use of stone tools, some advancements in metalworking began to emerge during this period.
• The technology of smelting metal ore, particularly copper, started to develop, paving the way for the later Bronze Age.
• The ability to extract and work with metals revolutionized tool production, leading to more efficient and durable tools and weapons.

3. Domestication of Animals:

• Another significant characteristic of the Neolithic culture was the domestication of animals.
• Early humans began to tame and breed animals for various purposes, such as food, labor, and companionship.
• Commonly domesticated animals during this period included cattle, sheep, goats, pigs, and dogs.
• Domestication of animals provided a stable source of food, materials (such as wool and leather), and assistance in agricultural activities.

Therefore, the correct answer is C: 1 and 3 only, as the Neolithic culture is primarily characterized by the practice of agriculture and the domestication of animals. The technology of smelting metal ore, although emerging during this period, is more closely associated with later periods such as the Bronze Age.

IIT Bombay is ranked 45th globally in engineering according to the QS World University Rankings 2024, highlighting its excellence in the field and its leading position in South Asia.

• Statement 1 is correct: The Gupta era saw a more developed judicial system, with civil and criminal laws clearly demarcated, indicating advancements in legal frameworks.
• Statement 2 is incorrect: Guilds of artisans and merchants were actually governed by their own laws rather than state laws, allowing them autonomy in managing internal affairs and maintaining discipline.
• Statement 3 is correct: The involvement of Brahmanas in the judicial process alongside kings underscores the influence of the varna system on governance and legal proceedings.

The correct option is Option C. 
The origin of the Maratha Confederacy may be traced to the revival of the Jagir or Saranjam system by Rajaram. The bases of this system were laid during the time of Balaji Rao I.
 

भाववाचक संज्ञा- जिस संज्ञा शब्द से पदार्थों की अवस्था, गुण-दोष, धर्म आदि का बोध हो उसे भाववाचक संज्ञा कहते हैं. जैसे – मिठास, खटास, धर्म, थकावट, जवानी, मोटापा, मित्रता, सुन्दरता, बचपन, परायापन, अपनापन, बुढ़ापा, प्यास, भूख, मानवता, मुस्कुराहट, नीचता, क्रोध, चढाई, उचाई, चोरी आदि।

(वही - जो) मिश्र वाक्य का योजक चिन्ह है

सही उत्तर 'रामा घर को जाती है।' हैं।

• 'रामा घर को जाती है।', वाक्य त्रुटिपूर्ण है।
• इस वाक्य में विभक्ति संबन्धित त्रुटि है।
• सही वाक्य: 'रमा घर जाती है।'
• अन्य विकल्प व्याकरण और वर्तनी की दृष्टि से शुद्ध है।

Key Points

'बाल' बहुवचन रूप का सबसे अच्छा विकल्प है।Key Points

• बहुवचन - शब्द के जिस रूप से यह बोध होता है कि वस्तु एक से अधिक है।
• उदाहरण - बाल, प्राण, हस्ताक्षर आदि

Additional Information अन्य उदाहरण -

(जब - तब) मिश्र वाक्य का योजक चिन्ह है

• लस्सी शब्द एक वचन है जो हमेशा इसी रूप में ही प्रयोग होता है। इसका अन्य कोई रूप नहीं होता। इसलिए इसका सही उत्तर विकल्प ‘कोई नहीं’ होगा।
• विशेष - द्रव्य की सूचना देने वाली द्रव्यसूचक संज्ञाओं का प्रयोग केवल एकवचन में ही होता है।

दिए गए विकल्पों में सही उत्तर विकल्प 4 ‘पूर्वकालिक क्रिया’ होगा। अन्य विकल्प इसके असंगत उत्तर हैं। Key Points

• इसका सही उत्तर ‘पूर्वकालिक क्रिया’ है।
• मुख्य क्रिया से पहले होने वाली क्रिया को पूर्वकालिक क्रिया कहते हैं। जैसे - पंकज पढ़कर सो गया।
• आप देख सकते हैं कि उपरोक्त वाक्य में दो क्रियाएँ एक साथ प्रयुक्त हुई हैं, जिसमें एक क्रिया दूसरी क्रिया से पहले खत्म हुई है।
• वाक्य के अनुसार राजू द्वारा पहले पढ़ने का कार्य पूर्ण किया गया है और उसके बाद वह सो गया।
• अतः इस वाक्य में पढ़कर पूर्वकालिक क्रिया होगी और यह वाक्य पूर्वकालिक क्रिया का उदाहरण होगा।

अन्य विकल्प:

Additional Information

क्रिया- जहां किसी कार्य के करने या होने का बोध हो, क्रिया कहलाता है। जैसे- मोहन जाता है।, वह खाना खाता है। आदि।

रचना की दृष्टि से क्रिया के दो भेद होते हैं-

सही उत्तर है - “कमाया तो खाया नहीं तो भूखे”।

• “आई तो रोजी नहीं तो रोजा” लोकोक्ति का अर्थ है कमाया तो खाया नहीं तो भूखे।
• वाक्य प्रयोग : फेरी वाले का क्या, यदि कुछ माल बिक जाता है तो खाना खा लेता है वरना भूखा सो जाता है। सच है, आई तो रोजी नहीं तो रोजा।

Key Pointsअन्य विकल्प:

• ​​कोई वास्ता न होना लोकोक्ति का अर्थ - किसी प्रकार का संबंध न होना।
• वाक्य प्रयोग - यदि भारत का कोई राष्ट्रीय चरित्र है तो यही कि ईमानदारी का हमसे फ़िलहाल कोई वास्ता नहीं।
• अंधेर करना मुहावरा का अर्थ है - अन्याय करना।
• वाक्य प्रयोग - रमेश का सेठ हमेशा उस पर अन्याय करता रहता है।
• धोखा देना का अर्थ : छलना या भ्रम में डालना।
• वाक्य प्रयोग - धोखा देना तो गगन की पुरानी आदत है।

Additional Informationअन्य उदाहरण:

• टाँग अड़ाना मुहावरे का अर्थ : अड़चन डालना।
  वाक्य प्रयोग - जो लोग दूसरों के कामो में टाँग अड़ाते हैं उन्हें कोई पसंद नहीं करता।
• गढ़ फतह करना मुहावरे का अर्थ - कठिन काम करना।
  वाक्य प्रयोग - आई.पी.एस पास करके दीक्षा ने सचमुच गढ़ फतह कर लिया।