Algebra Question with answer Practice Question and Answer
8 4 Q:
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606420a98278fd44192a0475 4 Q:
64c76a3f29beb3482a4644bb 4 Q:
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Q: यदि $$ {x+{1\over x}}=2$$ है तो $${2x^2+2}\over{3x^2+5x+3}$$ का मान होगा?
1130 05f3f90d59ab97f7febf662ee
5f3f90d59ab97f7febf662ee- 1$${4\over 11}$$true
- 2$${5\over 11}$$false
- 3$${7\over 5}$$false
- 4$${4\over 9}$$false
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Answer : 1. "$${4\over 11}$$"
Q: यदि (27x3 – 343y3) ÷ (3x – 7y) = Ax2 +By2 + 7Cyx, है तो (4A – B +5C) का मान होगा—
1121 06007ec621187ab386914a938
6007ec621187ab386914a938- 11false
- 23false
- 32true
- 40false
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Answer : 3. "2"
Q: दो संख्याएं x और y (x>y) इस प्रकार है की उनका योग उनके अंतर का तीन गुना है, तो $$3xy\over 2(x^2-y^2$$ का मान ज्ञात करें।
1114 05f1e94da1b4d8003eeb15707
5f1e94da1b4d8003eeb15707- 1$$1{1\over 2} $$false
- 2$$1{1\over 3} $$false
- 3$$ {2\over 3}$$false
- 41true
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Answer : 4. " 1"
Q: If $$ {x+{9\over x}=6}$$ then find the value of $$ {x^{2}+{1\over x^{3}}}$$
1111 0606420a98278fd44192a0475
606420a98278fd44192a0475- 1$$ {12{1\over 27}}$$false
- 2$$ {9{1\over 27}}$$true
- 3$$ {8{1\over 27}}$$false
- 4$$ {10{1\over 27}}$$false
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Answer : 2. "$$ {9{1\over 27}}$$"
Q: यदि $$x-{1\over 5},x≠0,$$ तो $${x^6+3x^3-1}\over x^6-8x^3-1$$ का मूल्य क्या है =?
1106 064c76a3f29beb3482a4644bb
64c76a3f29beb3482a4644bb- 1$$3\over 8$$false
- 2$$13\over 12$$true
- 3$$4\over 9$$false
- 4$$11\over 13$$false
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Answer : 2. "$$13\over 12$$"
Q: यदि $$ {x^2} -4x-1 $$ है तो इसका $$ {{x^6} -{x^4}+{x^2}-1}\over {x^3}$$ मान होगा
1103 05e816a031425f51f3acb9fb8
5e816a031425f51f3acb9fb8- 172true
- 276false
- 380false
- 484false
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Answer : 1. "72"
Q: यदि $$ {(x-5)^{2} +{(y-2)^{2}}+{(z-9)^{2}=0}}$$ है तो (x+y-z) का मान क्या होगा?
1098 05fb39ce6b61cee693a77affe
5fb39ce6b61cee693a77affe- 1-2true
- 24false
- 33false
- 41false
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Answer : 1. "-2"
Q: यदि x एक वास्तविक संख्या है, तो (x2-x-1) का न्यूनतम मान क्या होगा ?
1093 05f1e99181b4d8003eeb16b6c
5f1e99181b4d8003eeb16b6c- 11false
- 2$$-{5\over 4}$$true
- 3$$3\over 4 $$false
- 40false
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Answer : 2. " $$-{5\over 4}$$"
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