Algebra Question with answer Practice Question and Answer
8 4 Q:
5f2a794dcef453383f1e6818
Q: यदि $$ {P={96\over95×97}},{Q={97\over96×98}}$$ तथा $$ {R={1\over97}}$$ हैं, तो निम्नलिखित में से कौन सा सत्य है?
1478 05f2a794dcef453383f1e6818
5f2a794dcef453383f1e6818- 1P
false
- 2
Rtrue
- 3
Q4false
- 4
Rfalse
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Answer : 2. "R
4Q:
60532364528a962d2e42e806यदि a =500, b=502 और c=504 है तो a3 +b3 +c3-3abc का मान होगा—
1472 060532364528a962d2e42e806- 117040false
- 218072true
- 312048false
- 415050false
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Answer : 2. "18072"
4Q:
5f4df09a5e74bc4ee553ba40यदि (a-b)=-3 , (b-c)=5 and (c-a)=-2 है तो $$ {a^{3}+b^{3}+c^{3}-3abc\over a+b+c}$$ का मान है।
1467 05f4df09a5e74bc4ee553ba40- 118false
- 217true
- 310.5false
- 420.5false
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Answer : 2. "17"
4Q:
6080f7a55027727e2fa72610यदि $$ {x+{1\over x}=\sqrt{3}}$$ है तो $$ {x^{48}+x^{378\over7}+x^{726\over11}+x^{60}}$$
1445 06080f7a55027727e2fa72610- 11false
- 20true
- 3-1false
- 42false
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Answer : 2. "0"
4Q:
5ee9a9cceee45c3b8374b1e8$$ \sqrt{6+\sqrt {6+\sqrt {6+....}}}$$ का मान होगा।
1416 05ee9a9cceee45c3b8374b1e8- 15false
- 24false
- 33true
- 42false
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Answer : 3. "3"
4Q:
5f59ced893cd3236360f81d8n का मान ज्ञात कीजिये जब $$ {n=\sqrt{n+ 2 \sqrt{n+2\sqrt{n+2\sqrt{3n}}}}}$$
1405 05f59ced893cd3236360f81d8- 11false
- 23true
- 39false
- 412false
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Answer : 2. "3"
4Q:
5ecce3947bb74b48ff937ca8यदि k = -3 है तो $$ {k^3+3k}$$. का मान होगा।
1405 05ecce3947bb74b48ff937ca8- 1-36true
- 236false
- 337false
- 4-37false
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Answer : 1. "-36 "
Q:
5f1ebef0a844e17b150e96d3यदि x = b+c -2a, y=c+a-2b, z=a+b-2c है, तो x2+y2-z2+2xy का मान क्या होगा ?
1404 05f1ebef0a844e17b150e96d3- 1a-b+cfalse
- 2a+b-cfalse
- 30true
- 4a+b+cfalse
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Answer : 3. "0"
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