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UTET Paper 2 Mock Test - 10 (Science and Mathematics) - UTET MCQ


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30 Questions MCQ Test - UTET Paper 2 Mock Test - 10 (Science and Mathematics)

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UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 1

Which of the following statements supports the role of environment in the development of a child?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 1

Social development is a result of the environment in which the child moves. The moral, physical and cognitive developments are the functions of heredity and environment both and not the functions of maturation. Cognitive development of the child depends upon the interaction between heredity and environment. Intelligence is a part of the cognitive domain of the child. Due to heredity, a child's nurturance is held in the environment in which he moves. According to the question, in the last few decades, a child's performance is consistently increasing in IQ.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 2

A strategy utilised to protect the ego from anxiety and frustration is called

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 2

Humans seek to reduce anxiety through defence mechanisms. Defence mechanisms can be psychologically healthy or maladaptive, but tension reduction is the overall goal.

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UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 3

Which of the following is NOT a strategy for motivating students?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 3

Extrinsic and intrinsic motivation are the two types of motivation. Students that are intrinsically driven have a natural drive to complete their assignments. Students who are driven by external rewards are extrinsically motivated.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 4

To make learning interesting and easier for children with learning disabilities, teachers can use mnemonics to remember complex order of things. For which type of learning disability can this mnemonic strategy be applied?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 4

Learning disability refers to a neurological disorder that causes cognitive impairment. Dyslexia, dysgraphia, dyscalculia, etc. are the most common learning disability.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 5

The socialization of a child is determined by which of the following techniques?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 5

The socialization of a child is determind by sociometry techniques. Sociometric techniques are methods that qualitatively measure aspects of social interactions, such as social acceptance (i.e., how well a person is liked by peers) and social status (i.e., a child's social status compared to peers). 

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 6

Which of the following highlight the social expectations for every stage of development?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 6

Cognitive abilities speak about the social expectations for every stage of development. These are the brain based skills that we need to carry out any task from the simplest to the more complex.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 7

एक बच्चा अपनी पहली भाषा ______में सीखता है।

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 7

भाषा अधिग्रहण: यह मानव मस्तिष्क की जन्मजात क्षमता के कारण मूल या दूसरी भाषा सीखने की अवचेतन प्रक्रिया को संदर्भित करता है।

  • यह एक प्राकृतिक प्रक्रिया है जिसके तहत बच्चे अपने मूल वातावरण की प्राकृतिक वातावरण में जो कुछ सुनते हैं उसे देखकर और दोहराकर भाषा सीखते हैं।
  • भाषा अधिग्रहण के लिए किसी औपचारिक निर्देश की आवश्यकता नहीं होती है, बच्चे बिना पढ़ाए ही भाषा सीख लेते हैं। यह एक स्वाभाविक प्रक्रिया है, इसलिए व्यक्ति अपनी मातृभाषा को नहीं भूलता है।

इस प्रकार, यह निष्कर्ष निकाला जा सकता है कि एक बच्चा प्राकृतिक वातावरण में अपनी पहली भाषा सीखता है।

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 8

दिशानिर्देश: नीचे दिए गए गद्यांश को ध्यानपूर्वक अध्ययन करे और इस पर आधारित प्रश्नो के उत्तर दे:
केंद्रीय माध्यमिक शिक्षा बोर्ड (सीबीएसई) 10वीं कक्षा के अच्छे परिणाम से जहां खुशी का संचार हुआ है, वहीं इससे अन्य छात्रों को बेहतर पढ़ाई की प्रेरणा भी मिली है। कुल 91.46 प्रतिशत छात्र परीक्षा में सफल हुए हैं। पिछले वर्ष की तुलना में इस बार 0.36 प्रतिशत बेहतर नतीजे रहे हैं। अब यह आश्चर्य की बात नहीं कि लड़कियों ने 93.31 के पास प्रतिशत के साथ लड़कों को पछाड़ दिया है। लड़कों के पास होने का प्रतिशत 90.14 रहा है। खास बात यह रही कि इस वर्ष 2.23 प्रतिशत या 41,804 छात्रों ने 95 प्रतिशत से अधिक अंक प्राप्त किए हैं। यह बहुत सकारात्मक बात है कि 18 लाख विद्यार्थियों के बीच 1.84 लाख से अधिक ने 90 प्रतिशत से अधिक अंक हासिल किए हैं। मोटे तौर पर यह कहा जा सकता है कि 10 में से एक विद्यार्थी को 90 प्रतिशत से अधिक अंक हासिल होने लगे हैं, यह कहीं न कहीं बेहतर होती शिक्षा की ओर एक इशारा है।
एक अच्छी बात यह रही है कि सीबीएसई ने कोरोना वायरस के कारण उत्पन्न परिस्थितियों को देखते हुए इस वर्ष 12वीं और 10वीं, दोनों कक्षाओं के टॉपरों का एलान नहीं किया है। शिक्षाविद भी मानते हैं कि टॉपरों के एलान से लाभ कम और नुकसान ज्यादा होते हैं। आज छात्रों के बीच चिंता का माहौल है, वे घरों में रहने को विवश हैं, उनमें अकेलापन, अवसाद और अन्य तरह की समस्याएं बढ़ी हैं। अत: आज शिक्षा बोर्ड को ऐसी कोई पहल नहीं करनी चाहिए कि छात्रों की बड़ी जमात में किसी तरह का असंतोष, दुख या अपमान पैदा हो। कोरोना के इस दौर में हमें यह भी ध्यान रखना चाहिए कि 10वीं की परीक्षा ढंग से नहीं हो पाई है। अनेक विषयों की परीक्षा कोरोना के कारण स्थगित करनी पड़ी है। परीक्षा फिर से लेने के प्रयास भी सफल नहीं रहे हैं। ऐसे में, विद्यार्थी जिन विषयों की परीक्षा नहीं दे पाए हैं, उनमें उन्हें आनुपातिक रूप से ही अंक दिए गए हैं। इसलिए यह कहना गलत नहीं होगा कि परिणाम संपूर्ण नहीं है। यदि कोई छात्र परीक्षा रद्द होने से पहले तीन से अधिक विषयों की परीक्षा दे चुका था, तो उसे तीन उच्चतम प्राप्त अंकों के हिसाब से बाकी विषयों में अंक दिए गए हैं। इस व्यवस्था में उन छात्रों के साथ अच्छा नहीं हुआ है, जो तीन से कम विषयों की परीक्षा दे पाए थे। ऐसे विद्यार्थियों के परिणाम की गणना में आंतरिक, व्यावहारिक और परियोजना मूल्यांकन के अंकों पर भी गौर किया गया है।
बेशक, परीक्षा परिणाम सामने हैं, लेकिन कामचलाऊ ही हैं। उम्मीद करनी चाहिए कि कोरोना काबू में आएगा और दोबारा इस तरीके से मूल्यांकन की जरूरत नहीं रह जाएगी। गुणवत्तापूर्ण शिक्षा के लिए भी सामान्य शिक्षा, परीक्षा और परिणाम की बहाली बहुत जरूरी है। फिर भी एनसीईआरटी और सीबीएसई जैसी संस्थाओं को ऑनलाइन परीक्षा के पुख्ता तरीकों पर भी काम करना होगा। आने वाले दिनों में जो परीक्षाएं होंगी, उनका ढांचा कैसा हो? कैसे विद्यार्थियों का सही मूल्यांकन हो सके? इसके पैमाने चाक-चौबंद करने होंगे। आगे शिक्षा की चुनौतियां बहुत बढ़ रही हैं। शिक्षा की गुणवत्ता बनाए रखने के लिए विशेष प्रयास करने ही होंगे। दसवीं और बारहवीं की अगली परीक्षाओं में अब छह-सात महीने ही बचे हैं। सुनिश्चित करना होगा कि आगामी परीक्षाओं में सफल विद्यार्थियों की संख्या में कोई कमी न आने पाए।

Q. केंद्रीय माध्यमिक शिक्षा बोर्ड 10 वी के परिणाम में लड़कियों का उत्तीर्ण प्रतिशत क्या रहा?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 8

कुल 91.46 प्रतिशत छात्र परीक्षा में सफल हुए हैं। पिछले वर्ष की तुलना में इस बार 0.36 प्रतिशत बेहतर नतीजे रहे हैं, उपरोक्त गद्यांश के इस भाग के अध्ययन से ज्ञात होता है कि इस वर्ष लड़कियों के उत्तीर्ण होने का प्रतिशत 93.31% रहा।

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 9

निम्नलिखित में से कौन-सा प्रथम भाषा के अर्जन में महत्वपूर्ण कारक है?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 9

भाषा अर्जन: इस प्रक्रिया में बालक सुनकर, बोलकर, भाषा ग्रहण करता है तथा निरंतर परिमार्जन करता रहता है। भाषा सीखने की प्रक्रिया में भाषा अर्जन की प्रक्रिया महत्त्वपूर्ण होती है। सीखी हुई भाषा को समझने की क्षमता अर्पित करना तथा उसे दैनिक जीवन में प्रयोग में लाने को भाषा अर्जन कहते हैं।
बालक की प्रथम भाषा/मातृभाषा भाषा अर्जन का उदाहरण है।
अतः विकल्प (C) सही  है।

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 10

निर्देश: नीचे दी गई काव्य – पंक्तियों को पढ़कर सबसे उचित विकल्प का चयन कीजिए:
ये कोरोना वाली छुट्टी, बहुत कुछ सिखा गयी
जरूरते है कितनी कम, रिश्तो में है दम
पैसे कि क्या अहमियत, किसकी है कैसी नीयत हाँ, पर सब कुछ जता गयी..
ये कोरोना वाली छुट्टी बहुत कुछ सिखा गयी
पर जो नही आ पायी बाई, खुद किये घर की सफाई
सब्जी जो नही मिल पायी, चावल दाल बुरी नही भाई
सहनशक्ति को आजमा गयी
ये कोरोना वाली छुट्टी बहुत कुछ सिखा गयी
नौकरी करते या खेती बाडी, छोटी कार या बड़ी गाडी
बड़ा बंगलो या छोटा घर, बीमारी के सामने सब बराबर
इंसान को हैसियत समझा गयी
ये कोरोना वाली छुट्टी बहुत कुछ सिखा गयी
अंग्रेजी वाले शब्द हुए पॉपुलर
क्वारंटाइन, लॉकडाउन और सोशल डिस्टेंसिंग
लोकल के लिए वोकल सच में
ये कोरोना वाली छुट्टी बहुत कुछ सिखा गयी

Q. ये कोरोना वाली छुट्टी बहुत कुछ सिखा गयी .. से क्या अभिप्राय है:

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 10

ये कोरोना वाली छुट्टी बहुत कुछ सिखा गयी .. से क्या अभिप्राय है "इस बीमारी के सामने सब बराबर है"। यह कोरोना वाली छुट्टी बहुत कुछ सिखा गई पंक्ति से आशय इस बीमारी के सामने सब बराबर है। अर्थात इस बीमारी में वर्ग भेद को नहीं माना है।

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 11

निर्देश: निम्नलिखित गद्यांश को ध्यानपूर्वक पढ़कर पूछे गए बहुविकल्पीय प्रश्न का उत्तर दीजिए।
चुनाव पूर्व सर्वेक्षण एवं एक्जिट पोल का लोकतन्त्र में क्या महत्त्व है? यह प्रश्न विचारणीय है। लोकतन्त्र रूपी वृक्ष जनता द्वारा रोपा और सींचा जाता है, इसके पल्लवन एवं पुष्पन में मीडिया की विशेष भूमिका होती है। भारत एक लोकतान्त्रिक राष्ट्र है।लोकतान्त्रिक राष्ट्र में नागरिकों को विशिष्ट अधिकार और स्वतन्त्रताएँ प्राप्त होती हैं। भारतीय संविधान ने भी अनुच्छेद 19 (i) के अन्तर्गत नागरिकों को अभिव्यक्ति की स्वतन्त्रता प्रदान की है, लेकिन जनता के व्यापक हित पर प्रतिकूल प्रभाव डालने वाली स्वतन्त्रता बाधित भी की जानी चाहिए।
भारत जैसे अल्पशिक्षित देश में इस प्रकार के सर्वेक्षण अनुचित हैं। देश की आम जनता पर मीडिया द्वारा किए जाने वाले चुनाव पूर्व सर्वेक्षण और चुनाव के तुरन्त पश्चात् किए जाने वाले एक्जिट पोल का भ्रामक प्रभाव पड़ता है। वह विजयी होती पार्टी की ओर झुक जाती है। आज भी सामान्य लोगों के बीच ये आम धारणा है कि हम अपना वोट खराब नहीं करेंगे, जीतने वाले प्रत्याशी को ही वोट देंगे।
वर्तमान में बाजारवाद अपने उत्कर्ष पर है और मीडिया इसके दुष्प्रभाव से अनछुआ नहीं है। यह कहना अतिशयोक्ति न होगी कि आज मीडिया भी अधिकाधिक संख्या में प्रसार और धन पाने को बुभुक्षित है। मीडिया सत्ताधारी और मजबूत राजनीतिक दलों के प्रभाव में भी रहता है। ये दल धन के बल पर लोक रुझान को अपने पक्ष में दिखाने में सफल हो जाते हैं और सम्पूर्ण चुनाव प्रक्रिया को ही धता बता देते हैं। इस प्रकार सत्ता एवं धन इन सर्वेक्षणों को प्रभावित करते हैं। इन्हें दूध का धुला नहीं कहा जा सकता। भारत जैसे लोकतान्त्रिक राष्ट्र में जहाँ जनता निर्वाचन प्रक्रिया के माध्यम से अपना मत अभिव्यक्त करती है, वहाँ इन सर्वेक्षणों के औचित्य-अनौचित्य पर विचार किया जाना चाहिए।
न्यायालय को यदि संविधान के अनुसार चलने की बाध्यता है, तो संसद को संविधान में संशोधन करने की शक्ति प्राप्त है। वह अपने अधिकारों का प्रयोग करके कोई सार्थक प्रयास कर सकती है।

Q. 'बुभुक्षित' शब्द के लिए कौन सा वाक्यांश उपयुक्त है?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 11

'बुभुक्षित' शब्द के लिए वाक्यांश 'जो अत्यधिक भूखा हो' है। शेष विकल्प असंगत हैं। अतः सही विकल्प 'जो अत्यधिक भूखा हो' है।

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 12

Directions: Read the passage given below and answer the question that follows.
Africa was once filled with an abundance of wild animals. But, that is changing fast. One of these animals, the black rhinoceros, lives on the plains of Africa. It has very poor eyesight and a very bad temper! Even though the black rhino is powerful, and can be dangerous, its strength cannot always help it to escape hunters. Some people think that the rhino’s horn has magical powers and many hunters kill rhinos for their valuable horns. This has caused the black rhino to be placed on the endangered species list. The elephant seems to represent all that is strong and wild in Africa. It once had no natural enemies, but is now endangered—killed for its ivory tusks. Wherever people are careless about the land, there are endangered species. Grizzly bears like to wander great distances. Each bear needs up to 1,500 square miles of territory to call its homeland. Today, because forests have been cleared to make room for people, the grizzly’s habitat is shrinking and the grizzly is disappearing. It joins other endangered North American animals, such as the red wolf and the American crocodile.
In South America, destruction of the rain forest threatens many animals. Unusual mammals, such as the howler monkey and the three-toed sloth, are endangered. Beautiful birds like the great green macaw and the golden parakeet are also becoming extinct. They are losing their homes in the rain forest and thousands die when they are caught and shipped off to be sold as exotic pets. The giant panda of Asia is a fascinating and unique animal. Yet, there are only about 1,000 still living in the wild. The giant panda’s diet consists mainly of the bamboo plant, so when the bamboo forests die, so does the panda. China is now making an effort to protect these special creatures from becoming extinct. Unfortunately, it is people who cause many of the problems that animals face. We alter and pollute their habitats. We hunt them for skins, tusks, furs and horns. We destroy animals that get in the way of farming or building. And we remove them from their natural habitats and take them home as pets.

Q. Which of the following can be a suitable title for the passage?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 12

The passage mainly talks about the endangered species. So, option (1) is the correct answer. Option (2) is incorrect as 'progress' is nowhere mentioned in the passage. Option (3) is incorrect as animals are not fighting with man, they are not retaliating. Option (4) is incorrect as option (1) is more appropriate title for the passage.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 13

Directions: Read the given passage and answer the question that follows by selecting the most appropriate option.
The scene presented by a community of bees is the more astonishing, the more we become acquainted with its details. Each hive is a commonwealth, of which the queen is nominally the head, receiving the greatest honour and care from her industrious subjects. With a greater wisdom than can be claimed by men, these creatures allow no disputes about the succession to the throne to induce them to injure each other; but they require the parties themselves individually to settle the quarrel between each other, without prolonged interference with the duties of the hive. Indeed, they may be said with truth to have adopted the advice: Let those who make the quarrels, be the only ones to fight. Only one queen is permitted to hold office in the community at a time; but while her claims are undisputed, she is treated with singular respect and affection. Indeed, her presence, and the prospect of a future generation, appear the chief motives of the insects to exert themselves.

Q. 'Each hive is a commonwealth' means the hive

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 13

'Each hive is a commonwealth' means the hive is self-governing.
'Commonwealth' means a self-governing territory. Here, it signifies self-governance.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 14

In the communicative classroom learners acquire the grammar of second language to

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 14

In the communicative classroom, a learner acquires the grammar of second language to understand how to make meaning and become more proficient in speaking and writing. In the communicative competence model, the purpose of learning grammar is to learn the language of which the grammar is a part. Teachers should teach grammar forms and structure in relation to meaning and use.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 15

The knowledge can be stored in mind permanently, if it is gained through practical experience. This statement reflects the principle of_____.

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 15

The Principle of Concreteness: This principle is based on the assumption that knowledge can be stored in the mind permanently if it is gained through practical experience. 
A child can remember ‘lotus’ more if he has seen the flower himself than when has not.
The teacher, therefore, should begin with concrete things.
The teacher can use either classroom material or should bring with him handy material. Besides nouns, others, e. g., adjectives, pronouns, prepositions, conjunctions, verbs, adverbs should also be taught keeping in mind this principle.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 16

To make learning interesting and easier for children with learning disabilities, teachers can use mnemonics to remember complex order of things. For which type of learning disability can this mnemonic strategy be applied?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 16

Learning disability refers to a neurological disorder that causes cognitive impairment. Dyslexia, dysgraphia, dyscalculia, etc. are the most common learning disability.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 17

A good English textbook should primarily:

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 17

A textbook is a tool to be used in the teaching process to facilitate effective learning. A good English textbook should primarily provide comprehensible inputs to develop a good understanding of the concept for better academic outcomes.
Qualities of a good textbook of English:

  • Comprehensible inputs.
  • Age-appropriate materials.
  • Adequate subject matter.
  • Use of suitable language.
  • Interesting and attractive.
  • Use of appropriate vocabulary. 

Hence, we conclude that a good English textbook should primarily provide comprehensible inputs.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 18

Direction: Read the following passage carefully and answer the questions that follow.
The morning of June 27th was clear and sunny, with the fresh warmth of a full-summer day; the flowers were blossoming profusely, and the grass was richly green. The people of the village began to gather in the square, between the post office and the bank, around ten o’clock; in some towns, there were so many people that the lottery took two days and had to be started on June 20th, but in this village, where there were only about three hundred people, the whole lottery took less than two hours so that it could begin at ten o’clock in the morning and still be through in time to allow the villagers to get home for noon dinner.
The children assembled first, of course. The school was recently over for the summer, and the feeling of liberty sat uneasily on most of them; they tended to gather together quietly for a while before they broke into boisterous play, and their talk was still of the classroom and the teacher, of books and reprimands. Bobby Martin had already stuffed his pockets full of stones, and the other boys soon followed his example, selecting the smoothest and roundest stones; Bobby and Harry Jones and Dickie Delacroix—the villagers pronounced this name “Dellacroy”—eventually made a great pile of stones in one corner of the square and guarded it against the raids of the other boys. The girls stood aside, talking among themselves, looking over their shoulders at the boys, and the tiny children rolled in the dust or clung to the hands of their older brothers or sisters.
Soon the men began to gather, surveying their own children, speaking of planting and rain, tractors and taxes. They stood together, away from the pile of stones in the corner, and their jokes were quiet, and they smiled rather than laughed. The women, wearing faded house dresses and sweaters, came shortly after their menfolk. They greeted one another and exchanged bits of gossip as they went to join their husbands. Soon the women, standing by their husbands, began to call to their children, and the children came reluctantly, having to be called four or five times. Bobby Martin ducked under his mother’s grasping hand and ran, laughing, back to the pile of stones. His father spoke up sharply, and Bobby came quickly and took his place between his father and his oldest brother.

Q. Select the segment of the sentence that contains the grammatical error. If there is no error, mark "D" as your answer.
The morning of June 27th was clear and sunny, (A)/  with the fresh warmth of a full-summer day; (B)/ the flowers were blossoming profusely, and the grass was rich green. (C)/ No Error (D)

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 18

The error lies in the usage of the adjective rich instead of the adverb richly.
An Adverb is a word that describes, modifies, or gives more information about a verb, adjective, adverb, or phrase.
Example: She smiled cheerfully.
The word green refers to the color of the grass.
In the given sentence, the word green is used as an adjective, and rich is also used as an adjective, which is grammatically wrong. 
Here, the adverb richly should be used to modify the adjective green as how much green the grass is. 
So, the correct sentence is: The morning of June 27th was clear and sunny, with the fresh warmth of a full-summer day; the flowers were blossoming profusely, and the grass was richly green.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 19

The total simple interest for Rs 500 in 8 years and Rs 300 in 16 years is Rs 1100. If the rate of interest is equal in both cases. Then find the rate of interest.

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 19

Given:
The total simple interest got in Rs 500 in 8 years and Rs 300 in 16 years is Rs 1100
The rate of interest is the same for both cases.
Formula used:
Simple Interest (SI) = (Principal (P) × Rate of interest (R) × Time (T)) / 100
Calculation:
Let, the rate of interest be R
As per the question,
1100 = (500 × R × 8) / 100 + (300 × R ×16) / 100
⇒ 1100 = (4000 × R) / 100 + (4800 × R) / 100
⇒ 1100 = (40 × R + 48 × R) 
⇒ 88R = 1100
⇒ R = 1100 / 88
⇒ R = 100 / 8
⇒ R = 12.5 %
∴ The rate of interest is 12.5 %

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 20

Which of the following is not a component of food?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 20

Food:  

  • When we get hungry we take food items from plants and animals as a food and it provides energy which increases the working capacity of the body.
  • It is a substance that when consumed its provide nutritional support to an organism.

Components of Food:

  • The ingredients of food which are beneficial to our body's growth and development are called components of food:

Components of food are
a) Carbohydrate
b) protein
c) Fat
d) Vitamin
e) Minerals(salts)
f) water
g) Roughage

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 21

Metal 'X' displaces metal 'Y' from its salt solution but is not able to displace metal 'Z' from its salt solution. Identify the most reactive metal.

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 21

Metal activity series:

  • The metals are arranged in an activity order that is known as the metal activity series.
  • The more active metals are present at the top of the series whereas the less active metals are put at the end of the series.
  • The metal activity series is as follows- 


Metals on top of the activity series can displace metals at the bottom and they are highly reactive as compared to metals at the bottom of the series.

  • Metal 'X' displaces metal 'Y' from its salt solution, so 'X' is more reactive than 'Y'.
  • Metal 'X' Can not displace metal 'Z' from its salt solution, so 'Z' is more reactive than 'X'.

So reactivity order of these metals will be:
Z > X >Y.
So, metal 'Z' will be the most reactive metal among all.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 22

Out of the different combinations of terms given below, the correct combination of terms with reference to an animal cell is

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 22

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 23

An ammeter has ____________ resistance, so that it passes maximum current through it.

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 23
  • An ammeter has very little resistance so that it passes maximum current through it.
  • An ammeter is a device, which used to measure current in a circuit in the milliampere or microampere range.
  • As it requires the maximum pass of current through the ammeter to measure the current correctly, the resistance is kept very low in it.
  • It is attached in series of the circuit.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 24

The value of z is

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 24

Concept used: 
The sum of interior angles of a triangle = 180° 
The sum of the measures of a linear pair of angles is always 180 degrees.
Calculation:
⇒ ∠x = 180° - 156° = 24°
⇒ ∠y = 180° - 64° = 116°
⇒ ∠z = 180° - ∠x - ∠y
⇒ 180° - 24° - 116°
⇒ 40°
∴  The value of z is 40°

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 25

Rohan was playing football with his mother in their home backyard. While playing football a bee stung on his hand and his hand started itching. His mother immediately took moist baking soda and applied it to the affected area. What could be the nature of the chemical which caused the bee’s sting and nature of baking soda respectively?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 25

Acids and bases: 

  • The bee's sting contains formic acid. So, to neutralize the effect of the chemical of a bee's sting, that portion of the area of his hands was nibbed with moist baking soda ( sodium hydrogen carbonate) which is alkaline in nature to relieve the pain in that area.

Thus, from the above explanation, the correct answer is acidic - basic.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 26

The sum of all the interior angles of a polygon is 1440º. The number of sides of the polygon is

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 26

Let the polygon has 'n' sides.
So, (n - 2)180º = 1440º
Or, n = 10
Thus, option (3) is correct.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 27

A box contains some slips on which numbers 25, 26, 27, ..........49, are written (one number in one slip). A slip is drawn at random from the box. What is the probability that the selected slip bears a prime number?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 27

Formula Used:
Probability = Number of favorable event/Total number of event
Calculation:     
Prime number are 29, 31, 37, 41, 43, 47
Total number of events = 25
Favorable events = 6
⇒ Probability = 6/25 = 0.24
∴ The probability to be a prime number is 0.24
The correct option is 3 i.e. 0.24

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 28

While teaching the correct method of measuring volume of a solid using a measuring cylinder, Kavita mentions the following steps (not in the correct sequence) to be followed:
a. Note the reading of the level of water in the cylinder.
b. Suspend the solid with a thread inside water in the cylinder.
c. Record the least count of the measuring cylinder.
d. Put sufficient water in the cylinder and note the reading.
Which of the following is the correct sequence of steps for the said purpose?

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 28

To measure the volume of an irregular solid, pour water in a graduated cylinder, read the water volume, immerse the object in the cylinder, and subtract the initial water volume from the new volume to get the volume of the object. Thus, the correct sequence of steps involved is c, d, b, a.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 29

A student verifies the outcome when two fractions are multiplied together. This specification belongs to the objective of

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 29

A student verifies the outcome when two fractions are multiplied together. This specification belongs to the objective of understanding as it shows that student is verifying the understanding about the concept.

UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 30

A lesson plan on unit of Mensuration includes one of the instructional objectives as follows:
"Learners will be able to understand the application of Mathematics."
This instructional objective is

Detailed Solution for UTET Paper 2 Mock Test - 10 (Science and Mathematics) - Question 30

The instructional objectives must be specific, measurable, achievable, relevant, and timely. Here, the instructional objective defined is not at all specific. The application of mathematics is the objective of every topic taught in the class. It must be specific that the students should be able to apply this mathematical skill in which sphere.

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