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REET Level 2 Mock Test - 7 (Science and Mathematics) - REET MCQ


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30 Questions MCQ Test REET Level 2 Mock Test Series 2025 - REET Level 2 Mock Test - 7 (Science and Mathematics)

REET Level 2 Mock Test - 7 (Science and Mathematics) for REET 2025 is part of REET Level 2 Mock Test Series 2025 preparation. The REET Level 2 Mock Test - 7 (Science and Mathematics) questions and answers have been prepared according to the REET exam syllabus.The REET Level 2 Mock Test - 7 (Science and Mathematics) MCQs are made for REET 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for REET Level 2 Mock Test - 7 (Science and Mathematics) below.
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REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 1

In an inclusive classroom children demonstrate which of the following?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 1

Inclusive education ensures that children with special needs are taught in regular schools with their age and grade peers with support services provided within the school system. Thus, it reflects the objective of providing quality education to all children by accommodating their needs and learning styles into the general curriculum.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 2

Children in _______ stage have symbolic thinking but do not realize that actions can be reversed and their judgments are based on the immediate appearance of things. 

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 2

Children in Pre-operational stage have symbolic thinking but do not realize that actions can be reversed and their judgments are based on the immediate appearance of things. 
Cognitive development involves cognitive processes such as knowing, thinking, remembering, recognizing, categorizing, imagining, reasoning, decision-making, and so forth. Cognitive development proceeds as children mature. Piaget divided cognitive development into four stages.

  • Sensorimotor (Birth – 2 years) & Preoperational (2-7 years)
  • Concrete Operational (7-11 years) & Formal Operational (11 years and above)

​The Pre-operational Stage: This is the second stage of cognitive development which is basically a pre-logical stage as logic has not yet fully developed. It extends from two to seven years of age. They begin to think symbolically. During the Symbolic play, children can create mental images of objects and store them in their minds for later use. For example, such a child can draw a picture of or pretend to play with a puppy that is no longer present there.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 3

Which of the following are the major socialization agencies?
I. Community
II. Family
III. Same group
IV. Formal educational institution

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 3

Socialization may be defined more comprehensively as a life-long process of inculcation whereby an individual learns the principles, values, and symbols of the social system in which he participates and the expression of those values and norms in the roles he enacts. 

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 4

Which among the following is not a personal factor influencing learning?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 4

Cultural demand is an environmental factor influencing the learning. 
Learning-centred education focuses on the learning process. Although its primary concern is on the learning of the students, all those involved in the education of students such as teachers are also co-learners with the students in the learning-centred education. It is basically learner-centred but includes teachers in the process of learning in a classroom situation. Learner-related factors affecting learning are:
Following are the factors affecting individual learning:

  • Physical health
  • Sensation or perception
  • Needs
  • Emotional conditions
  • Mental health
  • Willingness to learn
  • Learning time
  • Readiness to learn
  • Student's basic ability
  • Intelligence level
  • Interest
  • Motivation level
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 5

Several research studies show that teachers have more overall interacting with boys than girls.
What is the correct explanation for this?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 5

Teachers interacting more with boys than girls is an example of gender bias in teaching.
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.
Gender bias in teaching leads to differential learning experiences, even though the girls and boys of a class sit in the same classroom and attended by the same teacher.

  • It refers to the belief when someone prioritize one gender more than the other one.
  • The result of the research studies about teachers interacting more with boys than girls is an example of gender bias in teaching.
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 6

How do children learn a language other than the mother tongue?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 6

Language learning is an active process that begins at birth and continues throughout life. Students learn the language as they use it to communicate their thoughts, feelings, and experiences, establish relationships with family members and friends.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 7

Freud believed that most personality disturbances are due to

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 7

Freud believed that unconscious sexual conflicts rooted in childhood experiences cause most personality disturbances. According to him, early years shape the personality of a person.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 8

If a child fails to perform well in the class test leads us to believe that-

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 8

If a child fails to perform well in the class test leads us to believe that there is a need to reflect upon the syllabus, pedagogy and assessment processes.
The failure of a child is also the failure of the syllabus pedagogy and assessment. So we need to reflect upon all these points before making any judgment about the students. 
To avoid failure or to tackle it when it looks likely, both parents and teachers must get involved. They can do this by involvement of parents, skill development, increase in the motivation.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 9

किसी उत्पाद का इस्तेमाल करके उपभोक्ता भी बाजार में भागीदार बन जाता है। यदि उपभोक्ता नही होंगे तो किसी भी कंपनी का अस्तित्व नही होगा। जहाँ तक उपभोक्ता के अधिकार का सवाल है तो उपभोक्ता की स्थिति दयनीय ही कही जायेगी। इसको समझने के लिए आप वैसे दुकानदार का उदाहरण ले सकते है जो कम वजन तौलता है या वह कम्पनी जो अपने पैक पर झूठे वादे करती है। ज्यादातर मिठाई बेचने वाले कच्चे माल में मिलावट करके लड्डू या बर्फी बनाते है। कुछ वर्षो पहले मिलावटी सरसों तेल से फैलने वाली ड्रॉप्सी नाम की बीमारी आपको याद होगी। यदि आपने कभी ट्रेन से सफर किया होगा तो आपको पता होगा कि ट्रेन में बिकने वाले खाने पीने की ज्यादातर चीजे घटिया होती है। यहाँ तक की पैंट्री में मिलने वाला खाना भी घटिया क्वालिटी का होता है। भारत में मिलावट, कालाबाजारी, जमाखोरी, कम वजन आदि की पुरानी परम्परा रही है। 1960 के दशक से भारत में उपभोक्ता आन्दोलन शुरू हुए थे। 1970 के दशक तक उपभोक्ता आन्दोलन केवल आर्टिकल लिखने और प्रदर्शनी लगाने तक ही सीमित था। लेकिन हाल के वर्षो में उपभोक्ता संगठनों की संख्या में तेजी से उछाल आया है।
विक्रेताओं और सेवा प्रदाताओं से लोगो में इतनी अधिक असंतुष्टि थी कि उपभोक्ताओं के पास अपनी आवाज उठाने के सिवा और कोई रास्ता नही बचा था। कई वर्षो के लम्बे संघर्ष के बाद सरकार को इसकी खैर लेने के लिए बाधित होना पड़ा और इसकी परिणति के रूप में 1986 में कंज्यूमर प्रोटेक्शन एक्ट (कोपरा) को लागू किया गया। एक उपभोक्ता को किसी उत्पाद के बारे में सही जानकारी पाने का अधिकार होता है। अब ऐसे कानून है जो किसी उत्पाद के पैक पर अवयवों और सुरक्षा के बारे में जानकारी देना अनिवार्य बनाते है। सही सूचना से उपभोक्ता को किसी भी उत्पाद को खरीदने के लिए उचित निर्णय लेने में मदद मिलती है। किसी भी उत्पाद के पैक पर खुदरा मूल्य लिखना भी अनिवार्य होता है। यदि कूई दुकानदार एमआरपी से अधिक चार्ज करता है तो उपभोक्ता उसकी शिकायत कर सकता है। एक उपभोक्ता को विभिन्न विकल्पों में से चुनने का अधिकार होता है। कोई भी विक्रेता केवल एक ही ब्रांड पेश नही कर सकता है। उसे अपने ग्राहक को कई विकल्प देने होगे। इस अधिकार को मोनोपोली ट्रेंड के खिलाफ बने कानूनों के जरिये लागू किया जाता है।

Q. किसी चीज से उपभोक्ता को किसी भी उत्पाद को खरीदने के लिए उचित निर्णय लेने में मदद मिलती है?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 9

उपर्युक्त गद्यांश के अनुसार सही सूचना से उपभोक्ता को किसी भी उत्पाद को खरीदने के लिए उचित निर्णय लेने में मदद मिलती है।
गद्यांश से

  • "सही सूचना से उपभोक्ता को किसी भी उत्पाद को खरीदने के लिए उचित निर्णय लेने में मदद मिलती है। किसी भी उत्पाद के पैक पर खुदरा मूल्य लिखना भी अनिवार्य होता है।"
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 10

सुश्री शीला कक्षा सात के विद्यार्थियों को वाक्यों के प्रकार के बारे में पढ़ा रही हैं। सबसे पहले वे उन्हें उन वाक्यों के कुछ उदाहरण बताती हैं जिन्हें हम सामान्यतः सुनते हैं फिर वह वाक्यों के विभिन्न प्रकारों की व्याख्या करती हैं। सुश्री शीला निम्नलिखित में से किस शिक्षण सिद्धांत का अनुसरण कर रही हैं?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 10

सुश्री शीला आगमनात्मक से निगमनात्मक शिक्षण सिद्धांत का अनुसरण कर रही हैं।
आगमनात्मक-निगमनात्मक विधि: यह शिक्षण-अधिगम का शायद सबसे पुराना और सबसे बुनियादी तरीका है। यह आगमनात्मक और निगमनात्मक के दो तरीकों का एक संयोजन है।

  • आगमन विधि - यह एक मनोवैज्ञानिक विधि है जिसमें विशिष्ट अनुभवों और उदाहरणों के माध्यम से सामान्य नियमों का निर्माण किया जाता है। इसके द्वारा छात्र अधिक सक्रिय होकर सरल संप्रत्ययो के सहायता से नवीन ज्ञान का संचार करते हैं।
  • निगमन विधि - यह नियमों और सिद्धांतों के प्रस्तुतीकरण तथा बाद में उदाहरणों के द्वारा उन नियमों के पुष्टीकरण से संबंधित है। शिक्षक परिभाषा बता कर उनके सिद्धांत एवं परिभाषा को स्पष्ट करता है।
  • उपरोक्त वर्णित उपागम में सुश्री शीला आगमन विधि की सहायता से सबसे पहले वे उन्हें उन वाक्यों के कुछ उदाहरण बताती हैं, उसके बाद
  • निगमन विधि की सहायता से वह वाक्यों के विभिन्न प्रकारों की व्याख्या करती हैं।
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 11

निर्देश: निम्नलिखित गद्यांश को ध्यानपूर्वक पढ़िए व प्रश्नों के उत्तर उपयुक्त विकल्पों द्वारा दीजिये- 
बारहसिंगा हिरण प्रजाति का बड़े आकार का शानदार वन्य पशु है। इस वन्य जीव को उत्तरप्रदेश की सरकार ने अपना राज्य पशु घोषित कर रखा है। दुर्लभ वन्य जीव होने के कारण इसे संकटग्रस्त सूची में रखा गया है। बारहसिंगा दुधवा राष्ट्र्रीय उद्यान, हस्तिनापुर अभ्यारण्य, असम के काजीरंगा राष्ट्रीय उद्यान और बंगाल के सुंदरवनों में भी पाया जाता है। मध्यप्रदेश के कान्हा राष्ट्रीय उद्यान में भी बारहसिंगा की दूसरी प्रजाति पाई जाती है। बारहसिंगा की कंधे तक की ऊँचाई 135 सेंटीमीटर होती है। इसका वजन लगभग 170 - 180 किलोग्राम तक होता है। यह प्रायः नम दलदली घास वाले क्षेत्रो में रहना पसंद करते है। बारहसिंगा प्रायः समूहों में पाए जाते है। इसके सींग 75 सेंटीमीटर लम्बे होते है। अधिकांश बारहसिंगो के सींगों में 10 से 14 तक शाखाएं होती है। अधिकतम 20 शाखाएँ वाले बारहसिंगा भी देखे गये हैं।

Q. बारहसिंगा किस राज्य का राजकीय पशु है?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 11

बारहसिंघा उत्तर प्रदेश राज्य का राजकीय पशु है।
गद्यांश से
"इस वन्य जीव को उत्तर प्रदेश की सरकार ने अपना राज्य पशु घोषित कर रखा है।"

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 12

निर्देश: गद्यांश को पढ़कर निम्नलिखित प्रश्न में सबसे उचित विकल्प को चुनिए।
प्राचीन भारत में शिक्षा, ज्ञान प्राप्ति का सबसे बड़ा स्रोत माना जाता था। व्यक्ति के जीवन को सन्तुलित और श्रेष्ठ बनाने तथा एक नई दिशा प्रदान करने में शिक्षा का महत्त्वपूर्ण योगदान था। सामाजिक बुराइयों को उसकी जड़ों से निर्मूल करने और त्रुटिपूर्ण जीवन में सुधार करने के लिए शिक्षा की नितान्त आवश्यकता थी। यह एक ऐसी व्यवस्था थी, जिसके द्वारा सम्पूर्ण जीवन ही परिवर्तित किया जा सकता था। व्यक्ति को अपने व्यक्तित्व का विकास करने, वास्तविक ज्ञान को प्राप्त करने और अपनी समस्याओं को दूर करने के लिए शिक्षा पर निर्भर होना पड़ता था। आधुनिक युग की भाँति प्राचीन भारत में भी मनुष्य के चरित्र का उत्थान शिक्षा से ही सम्भव था। सामाजिक उत्तरदायित्वों को निष्ठापूर्वक वहन करना प्रत्येक मानव का परम उद्देश्य माना जाता है। इसके लिए भी शिक्षित होना नितान्त अनिवार्य है। जीवन की वास्तविकता को समझने में शिक्षा का उल्लेखनीय योगदान रहता है। भारतीय मनीषियों ने इस ओर अपना ध्यान केन्द्रित करके शिक्षा को समाज की आधारशिला के रूप में स्वीकार किया। विद्या का स्थान किसी भी वस्तु से बहुत ऊँचा बताया गया। प्रखर बुद्धि एवं सही विवेक के लिए शिक्षा की उपयोगिता को स्वीकार किया गया। यह माना गया कि शिक्षा ही मनुष्य की व्यावहारिक कर्तव्यों का पाठ पढ़ाने और सफल नागरिक बनाने में सक्षम है। इसके माध्यम से व्यक्ति का शारीरिक, मानसिक और आत्मिक अर्थात् सर्वांगीण विकास सम्भव है। शिक्षा ने ही प्राचीन संस्कृति को संरक्षण दिया और इसके प्रसार में मदद की। विद्या का आरम्भ ‘उपनयन संस्कार’ द्वारा होता था। उपनयन संस्कार के महत्त्व पर प्रकाश डालते हुए मनुस्मृति में उल्लेख मिलता है कि गर्भाधान संस्कार द्वारा तो व्यक्ति का शरीर उत्पन्न होता है पर उपनयन संस्कार द्वारा उसका आध्यात्मिक जन्म होता है। प्राचीन काल में बच्चों को शिक्षा प्राप्त करने के लिए आचार्य के पास भेजा जाता था। शतपथ ब्राह्मण के अनुसार, जो ब्रह्मचर्य ग्रहण करता है। वह लम्बी अवधि की यज्ञावधि ग्रहण करता है। छान्दोग्योपनिषद् में उल्लेख मिलता है कि आरुणि ने अपने पुत्र श्वेतकेतु को ब्रह्मचारी रूप से वेदाध्ययन के लिए गुरु के पास जाने को प्रेरित किया था। आचार्य के पास रहते हुए ब्रह्मचारी को तप और साधना का जीवन बिताते हुए विद्याध्ययन में तल्लीन रहना पड़ता था। इस अवस्था में बालक जो ज्ञानार्जन करता था उसका लाभ उसको जीवन भर  मिलता था। गुरु गृह में निवास करते हुए विद्यार्थी समाज के निकट सम्पर्क में आता था। गुरु के लिए समिधा, जल का लाना तथा गृह-कार्य करना उसका कर्त्तव्य माना जाता था। गृहस्थ धर्म की शिक्षा के साथ-साथ वह श्रम और सेवा का पाठ पढ़ता था। शिक्षा केवल सैद्धान्तिक और पुस्तकीय न होकर जीवन की वास्तविकताओं के निकट होती थी।

Q. 'उपनयन' शब्द में कौन-सा समास है?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 12

'उपनयन' शब्द में अव्ययीभाव समास है। इस समास का पहला पद प्रधान होता है और समस्तपद वाक्य में क्रियाविशेषण का काम करता है। इसी कारण से अव्ययीभाव का समस्तपद सदा लिंग, वचन और विभक्तिहीन रहता है, इसके दोनों पदों का स्वतंत्र रूप से पृथक् प्रयोग नहीं होता क्योंकि यह प्रायः नित्य समास होता है। उदाहरण: यथामति, प्रतिदिन आदि।

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 13

बच्चे प्रारंभ से:

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 13

बच्चे प्रारंभ से ही बहुभाषिक होते हैं। 3 वर्ष के बच्चें में एकभाषिक, द्विभाषिक या बहुभाषिक दक्षता बच्चे के भाषा समृद्ध परिवेश पर निर्भर करती है।
बच्चा जिस परिवेश में रहता उस परिवेश में बोली जाने वाली भाषा स्वभाविक रूप से सीख लेता है। दो या तीन वर्ष का बच्चा अपने परिवेश से अनायास ही व्याकरण युक्त भाषा सीख लेता है। बच्चे प्रारंभ से ही बहुभाषिक होते हैं, उनके पास अपना एक आंतरिक व्याकरण होता है। दो या अधिक भाषायी परिवेश में रहने वाले बच्चें स्कूल आने से पूर्व ही दो या अधिक भाषाओं को समझने और बोलने की क्षमता रखते हैं।

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 14

Read the following passage carefully.
Discursive writing refers to a style of writing that presents a balanced argument by considering various points of view. This type of writing allows the writer to explore different perspectives and draw conclusions based on evidence and reasoning. Discursive writing provides an opportunity for the writer to critically analyze a topic and consider different perspectives. This style of writing can also be used to present a convincing argument and persuade the reader to accept a particular viewpoint. Additionally, discursive writing helps the writer to develop analytical skills and improves critical thinking abilities.
However, discursive writing can also have some disadvantages. One of the main challenges is finding credible sources of information to support one's arguments. In addition, it can be difficult to keep the writing objective and neutral, especially when dealing with controversial or sensitive topics. Moreover, discursive writing can become repetitive and monotonous if the writer focuses too much on presenting different perspectives without offering a conclusion. To effectively write a discursive essay, it is important to research the topic thoroughly and gather relevant information from credible sources. The writer should also aim to present a balanced argument by considering both sides of the issue. Additionally, the writer should focus on developing clear and well-structured paragraphs and use transitional words to guide the reader through the argument.
In conclusion, discursive writing is a valuable tool for exploring different perspectives and drawing well-reasoned conclusions. However, it is important to approach the task with care and consideration to ensure that the writing is objective and presents a balanced argument. With the right preparation and strategy, discursive writing can be an enjoyable and effective way to express one's opinions and thoughts on a particular topic.

Q. What is the conclusion of the passage regarding discursive writing?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 14
  • This conclusion is stated in the final paragraph of the passage, where it is mentioned that "In conclusion, discursive writing is a valuable tool for exploring different perspectives and drawing well-reasoned conclusions."
  • This means that the author of the passage believes that discursive writing has value as it allows for the exploration of multiple viewpoints and the formation of conclusions based on evidence and reasoning.

Therefore, the correct answer is Option 1.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 15

The digital revolution has indisputably reshaped our society, permeating virtually every facet of life. We live in a hyperconnected era, where the boundary between the real and virtual worlds is increasingly blurred. Though its benefits are myriad, it's worth pausing to consider the potential downsides of this digital immersion.
On the one hand, technology has democratized information, fostering global connectivity and accessibility. The internet, smartphones, and various digital platforms have empowered us with the ability to learn, communicate, and collaborate like never before. They have catapulted us into an era of unprecedented convenience and opportunity, where we can virtually traverse the globe with a simple click.
Yet, this digital immersion also comes with pitfalls. The unending influx of information can overwhelm our cognitive capabilities, leading to information overload. The constant bombardment of updates, notifications, and messages can disrupt our focus, leading to a condition known as "digital fatigue." Further, it's alarming to see the increasing prevalence of cyberbullying, privacy breaches, and disinformation campaigns, which have severe consequences on our societal harmony.
The digital revolution is a double-edged sword. It grants us unparalleled access to knowledge, yet it can also breed distraction, misinformation, and anxiety. We need to strike a balance, leveraging the best of what technology offers while mitigating its downsides. As we continue to navigate this digital landscape, it's crucial to remember that technology is merely a tool—it's how we use it that ultimately defines its impact.

Q. How does the passage suggest we should view and use technology?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 15
  •  The passage concludes with the statement: "it's crucial to remember that technology is merely a tool—it's how we use it that ultimately defines its impact."
  • This implies that the benefits or downsides of technology are not inherent in the technology itself, but in how it is used.
  • Based on the above given points, it is clear that the passage suggests that we  view and use technology 'as a tool to be used wisely'.

Therefore, the correct answer is Option 4

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 16

There are teaching aids which are centered around certain skills such as reading, listening and pronounciation etc. Such teaching aids are called as

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 16

Teaching aids are objects (such as a book, picture, or map) or devices (such as a DVD or computer) used by a teacher to enhance or enliven classroom instruction. They could be audiovisual teaching aids such as videos and guest lectures or tactile like 3D models. In today's era, the traditional classroom teaching is shifted to online teaching, and therefore, digital tools are used as teaching aids. 
​Hence, The teaching aids that are centered around certain skills such as reading, listening, and pronunciation, etc. such teaching aids are called audio-lingual teaching aids.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 17

Direction: ​Read the given passages carefully and answer the question that follows.
Everything that men do or think concerns either the satisfaction of the needs they feel or the need to escape from pain. This must be kept in mind when we seek to understand spiritual or intellectual movements and the way in which they develop, for feeling and longing are the motive forces of all human striving and productivity – however nobly these latter may display themselves to us.
What, then, are the feelings and the needs which have brought mankind to religious thought and to faith in the widest sense? A moment’s consideration shows that the most varied emotions stand at the cradle of religious thought and experience.
In primitive people, it is, first of all, fear that awakens religious ideas – fear of hunger, of wild animals, of illness, and of death. Since the understanding of causal connections is usually limited on this level of existence, the human soul forges a being, more or less like itself, on whose will and activities depend the experiences which it fears. One hopes to win the favor of this being, by deeds and sacrifices, which according to the tradition of the race are supposed to appease the being or to make him well disposed to man. I call this the religion of fear.
This religion is considerably established, though not caused, by the formation of priestly caste which claims to mediate between the people and the being they fear and so attains a position of power. Often a leader or despot will combine the function of the priesthood with its own temporal rule for the sake of greater security, or an alliance may exist between the interests of political power and the priestly caste.

Q. How did the priests come to acquire political power?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 17

According to the line given in the passage, Often a leader or despot will combine the function of the priesthood with its own temporal rule for the sake of greater security, or an alliance may exist between the interests of political power and the priestly caste.
The meaning of the word 'Despotic' is- A ruler who exercises absolute power, especially in a cruel or oppressive way.
In the given lines, the speaker says that 'an alliance may exist between the interests of political power and the priestly caste.' this states that by joining hands with the despotic rulers' priests can acquire the political powers.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 18

She said to him, "Are you coming with me or not?"
If you report the above sentence correctly, you will get

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 18

Since it is a question, 'said to' changes to 'asked' and 'you' refers the boy (he).

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 19

'Prediction' as a subskill is associated with: 

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 19

Language skills are necessary for effective communication in any environment and to interact with others. It allows an individual to comprehend and produce language for proper and effective interpersonal communication.

  • The four basic language skills and their natural order are listening-speaking-reading-writing. These foundational skills of language are divided into two categories which are receptive and productive skills.
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 20

The sum of two positive numbers is 63. If one number 'x' is double the other, then the equation is

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 20

If the bigger number is 'x', the smaller number is (63-x).
So, x/(63-x) = 2
Hence, option (1) is correct.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 21

A student obtained a total of 630 marks in 5 subjects in an examination. Marks obtained in Hindi, English, Mathematics, Science and Social Science when shown in a pie chart by making central angles 65°, 53°, 85° 81° and 76° respectively. How many more marks were obtained by the student in Mathematics than in Science ?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 21

Given:
Central angle for Hindi: 65° Central angle for Mathematics: 85°
Concept used:
To find the difference between the marks obtained in Mathematics and Science, we need to calculate the respective central angles for each subject and then use them to determine the marks obtained
Calculation:
Calculate the total of all central angles: Total of central angles = 65° + 53° + 85° + 81° + 76° = 360°
Calculate the marks obtained in Science and Mathematics using the central angles: Marks obtained in Science = (81° / 360°) ×  Total marks = (81/360) ×  630 = 141.75 (approximated to 114 marks)
Marks obtained in Mathematics = (85° / 360°) ×  Total marks = (85/360) × 630 = 148.75 (approximated to 149 marks)
Calculate the difference in marks between Mathematics and Hindi: Difference = Marks obtained in Mathematics - Marks obtained in Hindi Difference = 149 - 141 = 8 marks
Hence, the student obtained 35 more marks in Mathematics than in Science.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 22

In the alimentary canal, the swallowed food moves downwards because of

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 22

In the alimentary canal, the swallowed food moves downwards because of the contraction of muscles in the wall of food pipe.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 23

The bacteria found in the roots of plants, which can convert atmospheric nitrogen to a soluble form that can be utilized by the plants is 

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 23

The bacteria found in the roots of plants, which can convert atmospheric nitrogen to a soluble form that can be utilized by the plants is Rhizobium.

  • Rhizobium bacteria are soil microbes that can convert atmospheric nitrogen into a dissolved compound.
  • They are found in the root nodules of woody plants.
  • It plays a major role in the nitrogen cycle as well as in ecosystem services.
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 24

The cube root of 0.000216 is

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 24

 =  =  = 0.06

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 25

Which of the following statements defines 'chromatography'?
1. It is the process of separation of components of a mixture.
2. It is used to separate colours in a dye.
3. It is used to separate a mixture of oil and water.
Select the correct answer using the codes given below.

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 25

Chromatography

  • Chromatography, a technique for separating the components, or solutes, of a mixture on the basis of the relative amounts of each solute distributed between a moving fluid stream, called the mobile phase, and a contiguous stationary phase.
  • It is also used to separate colours in a dye
  • The mobile phase may be either a liquid or a gas, while the stationary phase is either a solid or a liquid.
REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 26

Direction: Answer the following questions by selecting the correct / most appropriate options.
Statement A): Desert Oak is a desert plant.
Statement B):  It has adaptations to reduce the water lost due to evapotranspiration. 

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 26

About Desert Oak:

  • It is found in the dry and arid regions of Australia.
  • It grows almost 10 ft tall.
  • It has very few leaves
  • Its roots go very deep in search of water.
  • The depth of these roots is nearly 30 times the height of the tree. 
  • This water is stored in the tree trunk. 
  • Local people use a thin pipe to drink this water.

Allocasuarina decaisneana - Wikipedia

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 27

The learning outcome which focuses on the academic standard 'communication' is that

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 27

This is the correct answer. The student, using communication, can arrive at a conclusion using logical arguments.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 28

If 2460375= 3375 × 729, then the cube root of 2460375 is:

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 28

Given:
2460375= 3375 × 729
Calculation:
∛2460375= ∛(3375 × 729) 
= ∛(153 × 93) = 15 × 9 
∛2460375= 135

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 29

If a learner is able to perform the four basic operations on whole numbers, fractions and decimal numbers, the learner is at _________.

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 29

Mathematics is a branch of science which deals with counting, calculating, and studying numbers, shapes, and structures. 
There is 6 Development Phase in Mathematics:

  • Emergent Phase: Recognize that numbers may be used to signify quantity.
  • Matching Phase: Understanding of counting or numeric values.
  • Quantifying Phase: In this phase, the students are able to quantify the objects by automatic recognition.
  • Partitioning Phase: Splitting of large numbers into smaller ones to solve easily.
  • Factoring Phase: Factoring complex numbers into simple.
  • Operating Phase: In this phase, the students are able to perform basic operations on whole numbers, fractions, and decimal numbers.

Thus, if a learner is able to perform the four basic operations on whole numbers, fractions, and decimal numbers, the learner is at the operating phase.

REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 30

A wire is in the form of a square with side 66 cm. If it is bent into a circle, then what is the radius of the circle?

Detailed Solution for REET Level 2 Mock Test - 7 (Science and Mathematics) - Question 30

Given:
A wire is in the shape of a square of side 66 cm
Formula Used:
The perimeter of a Square = 4 × Side
The perimeter of a Circle = 2πr
Calculation:
According to the question,
Perimeter of Square = Perimeter of Circle
⇒ 4 × 66 = 2 × (22/7) × r
⇒ 2 × 3 = r/7
⇒ r = 42 cm
∴ The radius of the circle is 42 cm.

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