Algebra Question with answer Practice Question and Answer
8 4 Q:
606420a98278fd44192a0475 4 Q:
63861300a72dd915f31820dc 4 Q:
5f2bc37eb57ade01cafa6847 4 Q:
5fb39ce6b61cee693a77affe 4 Q:
649e7d321a612ce00103f852 4 Q:
5f1e99e21b4d8003eeb16c16 4 Q:
5e816a031425f51f3acb9fb8 4 Q:
602df5bb9f2a38430909a60e
Q: If $$ {x+{9\over x}=6}$$ then find the value of $$ {x^{2}+{1\over x^{3}}}$$
1410 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 p3 – q3 = (p-q)[(p-q)2+xpq)] हो, तो x का मान ज्ञात कीजिये
1410 063861300a72dd915f31820dc
63861300a72dd915f31820dc- 11false
- 2-1false
- 33true
- 42false
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Answer : 3. "3"
Q: यदि $$ ({x+y\over z})=2$$ , है, तो $$ [{ {y\over {y-z}}}] +[{ {x\over {x-z}}}]$$. का मान क्या है?
1408 05f2bc37eb57ade01cafa6847
5f2bc37eb57ade01cafa6847- 10false
- 21false
- 32true
- 4-1false
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Answer : 3. "2"
Q: यदि $$ {(x-5)^{2} +{(y-2)^{2}}+{(z-9)^{2}=0}}$$ है तो (x+y-z) का मान क्या होगा?
1406 05fb39ce6b61cee693a77affe
5fb39ce6b61cee693a77affe- 1-2true
- 24false
- 33false
- 41false
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Answer : 1. "-2"
Q: यदि 4x2 + y2 = 40 है, तो xy = 6, का मान ज्ञात कीजिये।
1403 0649e7d321a612ce00103f852
649e7d321a612ce00103f852- 16false
- 28true
- 35false
- 44false
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Answer : 2. "8"
Q: यदि $${\sqrt{7-2}\over\sqrt{7+2}}=a\sqrt{7}+b$$,है तो a का मान ज्ञात करे
1402 05f1e99e21b4d8003eeb16c16
5f1e99e21b4d8003eeb16c16- 1$${4\over3}$$false
- 2$${-4√7\over3}$$false
- 3$${11\over2}$$false
- 4$$-{4\over3}$$true
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Answer : 4. " $$-{4\over3}$$"
Q: यदि $$ {x^2} -4x-1 $$ है तो इसका $$ {{x^6} -{x^4}+{x^2}-1}\over {x^3}$$ मान होगा
1400 05e816a031425f51f3acb9fb8
5e816a031425f51f3acb9fb8- 172true
- 276false
- 380false
- 484false
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Answer : 1. "72"
Q: यदि $$ {x+{1\over x}=7}$$ है तो $$ {x^{2}+{1\over {x^{2}}}=?}$$ का मान होगा?
1399 0602df5bb9f2a38430909a60e
602df5bb9f2a38430909a60e- 147true
- 245false
- 349false
- 451false
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Answer : 1. "47"
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