Algebra Question with answer Practice Question and Answer
8 4 Q:
5eba39148e4fa473bcb80640 4 Q:
5fc47772c074460ceb534d17 4 Q:
5f2d2c7f79b9e641a76158c2 4 Q:
5d70dc5d60d0a53645a49df5 4 Q:
5ed9d95ae11a1c4b43e68e87 4 Q:
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Q: यदि $$ \sqrt {x^2+y^2}=25$$, और y=2x, है तो x का मान है।
1540 05eba39148e4fa473bcb80640
5eba39148e4fa473bcb80640- 15false
- 225false
- 3$$ \sqrt {125}$$true
- 4$$ \sqrt {5}$$false
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Answer : 3. "$$ \sqrt {125}$$"
Q: यदि $$ {x+{1\over {x}}=1}$$, है तो $$ {x^{208}+{x^{205}+x^{204}+x^{201}}}$$ का मान क्या होगा?
1531 15fc47772c074460ceb534d17
5fc47772c074460ceb534d17- 10true
- 21false
- 3– 1false
- 42false
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Answer : 1. "0"
Q: यदि bc+ab+ca=abc है तो $$ {b+c\over {bc(a-1)}}+{a-c\over {ac(b-1)}}+{a+b\over {ab(c-1)}}$$ का मान होगा
1494 05f2d2c7f79b9e641a76158c2
5f2d2c7f79b9e641a76158c2- 12false
- 21true
- 30false
- 4$$ {-1\over {2}}$$false
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Answer : 2. "1"
Q: निम्न समीकरण हो हल कीजिए

1487 05d70dc5d60d0a53645a49df5
5d70dc5d60d0a53645a49df5
- 14false
- 25false
- 310true
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Answer : 3. "10"
Q: यदि a-b=10 , ab=-21, है तो a3-b3 का मान होगा।
1485 05ed9d95ae11a1c4b43e68e87
5ed9d95ae11a1c4b43e68e87- 1316false
- 2370true
- 3185false
- 4158false
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Answer : 2. "370"
Q: यदि a+b=2c है, तो $${a\over a-c}+{c\over b-c}?$$का मान ज्ञात करें ?
1484 05f1fe824c090bf3ddbca0fdb
5f1fe824c090bf3ddbca0fdb- 12false
- 2-1false
- 30false
- 41true
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Answer : 4. "1 "
Q: यदि a2=b+c, b2=c+a, c2=a+b है तो का $$ {1\over{1+a}}+{1\over{1+b}}+{1\over{1+c}}$$ मान होगा।
1482 15e5368aa1b64a60f4f437fde
5e5368aa1b64a60f4f437fde- 1abcfalse
- 21true
- 30false
- 42false
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Answer : 2. "1"
Q: यदि (a-b)2 + (b-c)2 + (c-a)2 = 0, (a3+b3+c3-3abc) तो का मान ज्ञात कीजिये ?
1475 0608047dfb0979a7c5fca3d61
608047dfb0979a7c5fca3d61- 12false
- 2-1false
- 30true
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Answer : 3. "0"
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