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| 13851. |
आपके गाँव की खेती में क्या-क्या उत्पादन हुआ और उसे बेचने की व्यवस्था कहाँ है? चर्चा कीजिए। |
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Answer» हमारे गाँव में गेहूँ, चना और सरसों की पैदावार विपुल मात्रा में होती है। किसान अपने उपयोग के लिए इनकी कुछ मात्रा रखकर बाकी उत्पादन बेच देते हैं। |
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| 13852. |
कोष्ठक में से उचित शब्द चुनकर रिक्त स्थानों की पूर्ति कीजिए :(दिक्कत, उमदा, भ्रमण, चरणों, काम) |
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Answer» (1) एक दिन राजा भोज राज्य का भ्रमण करने के लिए निकले थे। (2) मगर इतनी देर मुझे अपना काम रोकना पड़ेगा। (3) अगर कभी कोई दिक्कत हो तो मेरे पास आना। (4) बाकी के हिस्से में उमदा किस्म के गेहूँ उगे थे। (5) किसान ने सारे मोती राजा के चरणों में रख दिए। |
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| 13853. |
किसान राजा का बैल लाने के लिए खुद तैयार क्यों नहीं हुआ? |
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Answer» किसान राजा का बैल लाने के लिए खुद तैयार नहीं हुआ, क्योंकि राजा का बैल आने तक अपना काम रोकना उसे मंज नहीं था। |
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| 13854. |
राजा भोज प्रजा की कठिनाइयों का पता कैसे लगाते थे? |
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Answer» राजा भोज स्वयं राज्य में घूम-घूमकर प्रजा की कठिनाइयों का पता लगाते थे। |
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| 13855. |
रानी ने किसान की पत्नी को राजा के दोनों बैल क्यों दे दिए? |
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Answer» रानी ने किसान की पत्नी को राजा के दोनों बैल दे दिए, क्योंकि किसान का कमजोर बैल राजा के बैल का साथ नहीं दे सकता था। |
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| 13856. |
सही वाक्यांश चुनकर पूरा वाक्य फिर से लिखिए :राजा की बात सुनने के लिए किसान ………….(अ) थोडी देर रुक गया।(ब) अपना काम रोकना नहीं चाहता था।(क) उसके पास गया। |
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Answer» राजा की बात सुनने के लिए किसान अपना काम रोकना नहीं चाहता था। |
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| 13857. |
किसान मोतियों को अपने पास क्यों नहीं रखना चाहता था? । |
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Answer» किसान मोतियों को अपने पास नहीं रखना चाहता था, क्योंकि उसके अनुसार वे मोती राजा के परिश्रम से उत्पन्न हुए थे, इसलिए राजा ही उनका सही मालिक था। |
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| 13858. |
राजा भोज किसान से मोतियों का स्वीकार क्यों नहीं कर रहे थे? |
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Answer» राजा भोज किसान से मोतियों का स्वीकार नहीं कर रहे थे, क्योंकि उनके अनुसार वे मोती किसान के खेत में उगे थे, इसलिए वही उनका सही- हकदार था। |
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| 13859. |
सही वाक्यांश चुनकर पूरा वाक्य फिर से लिखिए :किसान की पत्नी रानी के पास गई, क्योंकि ………..(अ) उसे रानी से एक बैल लाना था।(ब) उसे रानी से पति की शिकायत करनी थी।(क) उसे पीने का पानी देना था। |
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Answer» किसान की पत्नी रानी के पास गई, क्योंकि उसे रानी से एक बैल लाना था। |
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| 13860. |
किसान ने हल में पत्नी को क्यों जोता था? |
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Answer» किसान ने हल में पत्नी को जोता था, क्योंकि उसका एक बैल मर गया था और नया बैल खरीदने के लिए उसके पास धन नहीं था। |
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| 13861. |
निम्नलिखित वाक्य किसने, किससे कहा और क्यों? “भले आदमी, तुम यह क्या अत्याचार कर रहे हो? भला कहीं स्त्री को भी हल में जोता जाता है?” |
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Answer» यह वाक्य राजा भोज ने किसान से कहा, क्योंकि उसके हल में एक ही बैल था, दूसरे बैल की जगह उसकी स्त्री हल खींच रही थी। |
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| 13862. |
अपने काम के प्रति किसान की कैसी भावना थी?A. धुनB. घृणाC. उपेक्षाD. लगन |
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Answer» सही विकल्प है D. लगन |
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| 13863. |
खेत में मोती की फसल देखकर किसान को …………….. हुआ।A. दुःखB. सुखC. आश्चर्यD. दर्द |
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Answer» सही विकल्प है C. आश्चर्य |
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| 13864. |
निम्नलिखित वाक्य किसने, किससे कहा और क्यों? “ये मोती तुम्हारे खेत में उगे हैं, इन पर तुम्हारा हक है।” । |
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Answer» यह वाक्य राजा भोज ने किसान से कहा, क्योंकि किसान के खेत में पैदा हुए मोतियों का स्वीकार करना उन्होंने उचित नहीं समझा। |
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| 13865. |
राजा भोज किस पर सवार होकर राज्य का भ्रमण कर रहे थे?A. रथ परB. बैलगाड़ी परC. हाथी परD. ऊँट पर |
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Answer» सही विकल्प है A. रथ पर |
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| 13866. |
खेत किससे जोता जाता है?A. फावड़े सेB. हल सेC. कुदाली सेD. कुल्हाड़ी से |
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Answer» सही विकल्प है B. हल से |
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| 13867. |
बुद्धि-लब्धि के विषय में सत्य कथन है(क) यह मानसिक आयु तथा वास्तविक आयु के बीच अनुपात है।(ख) यह बुद्धि की मात्रा नहीं है।(ग) यह बुद्धि की क्षमता है, जो समय-समय पर परिवर्तित हो सकती है।(घ) उपर्युक्त सभी कथन सत्य हैं। |
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Answer» सही विकल्प है (घ) उपर्युक्त सभी कथन सत्य हैं। |
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| 13868. |
Define finite and infinite sequence. |
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Answer» A finite sequence is that which ends or has a last term. Ex. 5, 9, 13, 17, 21. An infinite sequence is one which has no last term. Ex. 3, 6, 12, 24, 48.... In general, an or Tn denotes the nth term of a sequence. |
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| 13869. |
State whether the statements are true (T) or false (F).In a 2 digit number, the units place digit is x. If the sum of digits be 9, then the number is (10x – 9). |
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Answer» False. From the question it is given that, The unit’s place digit is = x Sum of two digits = 9 Then, Ten’s digit = 9 – x So, The number = 10 (9 – x) + x = 90 – 10x + x = 90 – 9x |
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| 13870. |
The digit in the tens place of a two digit number is three times that in the units place. If the digits are reversed, the new number will be 36 less than the original number. Find the original number. |
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Answer» Let the digits be x and y, so the number will be = (10x+y), on reversing the digits, the new number will be = (10y+x) According to the question we can write as x =3y and also we can write as 10y+x+36=10x+y Which implies 10y-y+36=10x-x 9y+36=9x Now substituting the value of x 9y+36=27y -18y=-36 y=2 and x=6 Now y=6+x=6+3=9 So the number is 62 To check: digit sum=6+2=8 Reversing the digit numbers becomes 26 and 26+36=62 Hence verified. |
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| 13871. |
The digit in the tens place of a two digit number is 3 more than the digit in the units place. Let the digit at units place be b. Then the number is(a) 11b + 30 (b) 10b + 30 (c) 11b + 3 (d) 10b + 3 |
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Answer» (a) 11b + 30 From the question it is given that, Let the digit at units place be b. The digit in the tens place of a two digit number is 3 more than the digit in the units place = 3 + b So, the number = 10 (3 + b) + b = 30 + 10b + b = 30 + 11b |
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| 13872. |
A number consists of two digits. The digit in the ten’s place exceeds the digit in the unit’s place by 4. The sum of the digits is \(\frac17\) of the number. The number is : (a) 27 (b) 72 (c) 48 (d) 84 |
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Answer» (d) Let the digit in the unit’s place = x Let the digit in the ten’s place = x + 4 ∴ The number is 10(x + 4) + x = 10x + 40 +x = 11x + 40 Sum of the digits = x + x + 4 = 2x + 4 Given, 2x + 4 = \(\frac17\) (11x + 40) ⇒ 14x + 28 = 11x + 40 ⇒ 3x = 12 ⇒ x = 4 ∴ The number is 11 × 4 + 40 = 44 + 40 = 84 |
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| 13873. |
Match the following.List-IList-IIA. H2(g) + I2(g) ⇌ 2HI1. Δng = 1B. 2SO2(g) + O2(g) ⇌ 2SO3(g)2. Δng = 0C. 2NH3(g) ⇌ N2(g) + 3H2(g)3. Δng = -1D. PCl5(g) ⇌ PCl3(g) + Cl2(g)4. Δng = 2Code: (a) A - 4, B - 2, C - 1, D - 3(b) A - 2, B - 3, C - 4, D - 1(c) A - 3, B - 1, C - 2, D - 4(d) A - 1, B - 4, C - 3, D - 2 |
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Answer» (b) A - 2, B - 3, C - 4, D - 1 |
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| 13874. |
Two equal forces have their resultant equal to either. What is the inclination between them? |
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Answer» \(Given,|\vec A +\vec A |= |\vec A|\) ⇒ \(\sqrt {A^2 +A^2 +2A.A.cos \theta}\) = A ⇒ 2A2 (1 + cosθ) = A2 ⇒ 1 + cosθ = \(\frac{1}{2}\) ⇒ cosθ = \(\frac{-1}{2}\) ⇒ θ = 120° |
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| 13875. |
What should be the angles of projection to obtain maximum height and maximum time of flight? |
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Answer» The maximum height attained by the projectile is given by, h = u2 sin 2θ/2g It is maximum when sinθ is maximum,i.e., sinθ = 1 or, θ = 90° The time of flight of a projectile is given by T = 2u sinθ/g It is maximum when sinθ is maximum i.e., sinθ = 1 or, θ = 90°. |
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| 13876. |
Match the following :1. doze(a) prison2. goal(b) imprisonment3. solitary(c) following4. confinement(d) far away5. tracking(e) alone6. afar(f) sleep |
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Answer» 1 – f 2 – a 3 – e 4 – b 5 – c 6 - d |
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| 13877. |
You needn’t think I” give a ............. (a) damn (b) helmet (c) gift (d) surprise |
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Answer» You needn’t think I” give a damn. |
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| 13878. |
With the teacups circling ............ me like the planets (a) round (b) back (c) turned (d) around |
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Answer» With the teacups circling round me like the planets. |
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| 13879. |
When the rockets ............. me on my trans-galactic hop (a) follow (b) move (c) pull (d) thrust |
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Answer» When the rockets thrust me on my trans-galactic hop. |
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| 13880. |
Nobody visits me and not a .......... in hail (a) friend (b) guest (c) relatives (d) person |
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Answer» Nobody visits me and not a friend in hail. |
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| 13881. |
Do you think that the repetition of the last line of every stanza is intentional? What might have been the purpose behind it ? What does it suggest? Sing it aloud and try to find out the answer. |
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Answer» Yes, the repetition of the last line of every stanza is intentional. The poet had a joyful mood, and he feels more enthusiasm – off to outer space. The purpose was he should say to everybody. |
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| 13882. |
The speaker says, “Teacups circling around me like the planets around the sun. “Why does it happen only in space and not on the earth? |
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Answer» Earth has gravitational force but in space, there is the absence of gravitational pull, due to this the teacup or whatever may be the object, it would revolve around like the planets around the Sun. |
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| 13883. |
The speaker has the feeling that he is imprisoned. What might have been the reason for him to have such a feeling ? |
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Answer» In space, there is no communication, no letters, no mail. Nobody visits him Totally he was alone and he felt that he was in prison and he imprisoned in it. |
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| 13884. |
Every .......... on the earth can go and blow your top (a) one (b) soul (c) body (d) person |
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Answer» Every soul on the earth can go and blow your top. |
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| 13885. |
You can start the ........ (a) television (b) space travel (c) count down (d) writing |
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Answer» (c) count down |
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| 13886. |
With what feelings is the speaker flying out of the earth?a. despairb. lack of confidencec. apprehension?d. doubt about his return to the earth?e. Choose your response from the ones given above or give your own. |
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Answer» The speaker or author of the poem had apprehension about the flying out of the earth. |
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| 13887. |
Give one word/phrase for the following:1. A vehicle used for traveling or carrying things into space.2. Part of the spacecraft separated from the main.3. Weight due to the force of gravity or attraction.4. The author of the poem ‘Off to Outer Space Tomorrow Morning’. |
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Answer» 1. rocket 2. capsule 3. center of gravity 4. Norman Nicholson |
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| 13888. |
I’m off to outer space tomorrow ........... (a) night (b) morning (c) evening (d) noon |
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Answer» I’m off to outer space tomorrow morning. |
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| 13889. |
Match the following :AB1. tracking(a) flying in space2. setting off to outer space(b) across galaxies3. blow up your top (c) I don't care4. trans-galactic(d) explode in anger5. I will give a damn(e) following |
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Answer» 1 – e 2 – a 3 – d 4 – b 5 – c |
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| 13890. |
In the given figure, seg AD ≅ seg EC. Which additional information is needed to show that ∆ABD and ∆EBC will be congruent by AAS test? |
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Answer» In ∆ABD and ∆CBE, ∴ seg AD ≅ seg CE …[Given] ∠ABD ≅ ∠CBE …[Vertically opposite angles] ∴ The necessary condition for the two triangles to be congruent by AAS test is ∠ADB ≅ ∠CEB, or ∠DAB ≅ ∠ECB |
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| 13891. |
In the given figure, parts of triangles indicated by identical marks are congruent.a. Identify the one-to-one correspondence of vertices in which the two triangles are congruent and write the congruence.b. State with reason, whether the statement, ∆XYZ \(\cong\) ∆STU is right or wrong. |
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Answer» a. From the figure, S ↔ X, T ↔ Z, U ↔ Y i.e., STU ↔ XZY, or SUT ↔ XYZ, or TUS ↔ ZYX, or TSU ↔ ZXY, or UTS ↔ YZX, or UST ↔ YXZ ∴ ∆STU \(\cong\) ∆XZY, or ∆SUT \(\cong\) ∆XYZ, or ∆TUS \(\cong\) ∆ZYX, or ∆TSU \(\cong\) ∆ZXY, or ∆UTS \(\cong\) ∆YZX, or ∆UST \(\cong\) ∆YXZ b. If ∆XYZ \(\cong\) ∆STU, then ∠Y \(\cong\) ∠T, ∠Z \(\cong\) ∠U, seg XY \(\cong\) seg ST, seg XZ \(\cong\) seg SU ∴ But, all the above statements are wrong. The statement AXYZ \(\cong\) ASTU is wrong. |
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| 13892. |
In ∆LMN, ___ is an altitude and __ is a median, (write the names of appropriate segments.) |
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Answer» In ∆LMN, seg LX is an altitude and seg LY is a median. |
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| 13893. |
In ∆LMN, ___ is an altitude and __ is a median, (write the names of appropriate segments.) |
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Answer» In ∆LMN, seg LX is an altitude and seg LY is a median. |
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| 13894. |
Write answers to the following questions referring to the given figure.1. Which is the angle opposite to the side DE? 2. Which is the side opposite to ∠E? 3. Which angle is included by side DE and side DF? 4. Which side is included by ∠E and ∠F? 5. State the angles adjacent to side DE. |
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Answer» 1. ∠DFE i.e. ∠F is the angle opposite to side DE. 2. Side DF is the side opposite to ∠E. 3. ∠EDF i.e. ∠D is included by side DE and side DF. 4. Side EF is included by ∠E and ∠F. 5. ∠DEF and ∠EDF i.e. ∠E and ∠D are adjacent to side DE. |
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| 13895. |
In pair of triangles given below, parts shown by identical marks are congruent. State the test and the one-to-one correspondence of vertices by which triangles in pair are congruent. Also state the remaining congruent parts. |
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Answer» In ∆DCH and ∆DCF, ∠DCH ≅ ∠DCF …[Given] ∠DHC ≅ ∠DFC …[Given] side DC ≅ side DC …[Common side] ∴ ∆DCH ≅ ∆DCF …[by AAS test] ∴ side HC ≅ side FC …[Corresponding sides of congruent triangles] side DH ≅ side DF…[Corresponding sides of congruent triangles] ∠HDC ≅ ∠FDC ….[Corresponding sides of congruent triangles] |
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| 13896. |
In pair of triangles given below, parts shown by identical marks are congruent. State the test and the one-to-one correspondence of vertices by which triangles in pair are congruent. Also state the remaining congruent parts. |
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Answer» In ∆PRQ and ∆TRS, side PR ≅ side TR … [Given] ∠PRQ ≅ ∠TRS …[Vertically opposite angles] side RQ ≅ side RS … [Given] ∴ ∆PRQ ≅ ∆TRS …[by SAS test] ∴ side PQ ≅ side TS …[Corresponding sides of congruent triangles] ∠RPQ ≅ ∠RTS …[Corresponding sides of congruent triangles] ∠PQR ≅ ∠TSR …[Corresponding sides of congruent triangles] |
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| 13897. |
In pair of triangles given below, parts shown by identical marks are congruent. State the test and the one-to-one correspondence of vertices by which triangles in pair are congruent. Also state the remaining congruent parts. |
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Answer» In ∆MST and ∆TBM, ∴ side MS ≅ side TB … [Given] m∠MST = m∠TBM = 90° … [Given] hypotenuse MT ≅ hypotenuse MT …[Common side] ∴ ∆MST ≅ ∆TBM …[by hypotenuse-side test] ∴ side ST ≅ side BM …[Corresponding sides of congruent triangles] ∠SMT ≅ ∠BTM …[Corresponding sides of congruent triangles] ∠STM ≅ ∠BMT …[Corresponding sides of congruent triangles] |
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| 13898. |
Write answers to the following questions referring to the given figure.1. Which is the angle opposite to the side DE? 2. Which is the side opposite to ∠E? 3. Which angle is included by side DE and side DF? 4. Which side is included by ∠E and ∠F? 5. State the angles adjacent to side DE. |
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Answer» 1. ∠DFE i.e. ∠F is the angle opposite to side DE. 2. Side DF is the side opposite to ∠E. 3. ∠EDF i.e. ∠D is included by side DE and side DF. 4. Side EF is included by ∠E and ∠F. 5. ∠DEF and ∠EDF i.e. ∠E and ∠D are adjacent to side DE |
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| 13899. |
In the given figure, parts of triangles indicated by identical marks are congruent. a. Identify the one-to-one correspondence of vertices in which the two triangles are congruent and write the congruence. b. State with reason, whether the statement, ∆XYZ ≅ ∆STU is right or wrong. |
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Answer» a. From the figure, S ↔ X, T ↔ Z, U ↔ Y i.e., STU ↔ XZY, or SUT ↔ XYZ, or TUS ↔ ZYX, or TSU ↔ ZXY, or UTS ↔ YZX, or UST ↔ YXZ ∴ ∆STU ≅ ∆XZY, or ∆SUT ≅ ∆XYZ, or ∆TUS ≅ ∆ZYX, or ∆TSU ≅ ∆ZXY, or ∆UTS ≅ ∆YZX, or ∆UST ≅ ∆YXZ b. If ∆XYZ ≅ ∆STU, then ∠Y ≅ ∠T, ∠Z ≅ ∠U, seg XY ≅ seg ST, seg XZ ≅ seg SU ∴ But, all the above statements are wrong. The statement AXYZ ≅ ASTU is wrong. |
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| 13900. |
Draw ∆XYZ and ∆DEF such that, l(XZ) = l(DF), ∠X ≅ ∠D and ∠Z ≅ ∠F. Copy ∆XYZ on a tracing paper and place it over ∆DEF. What do you notice? |
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Answer» We notice that ∆XYZ ≅ ∆DEF in the correspondence X ↔ D, Y ↔ E, Z ↔ F. |
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