Algebra Question with answer Practice Question and Answer
8 4 Q:
648af3112ad67965a24a97ee 4 Q:
64805a7923e51f477704d402 Answer : 2. "
4 Q:
646608e50e79a6cedff9fe5e 4 Q:
64c76a3f29beb3482a4644bb 4 Q:
6479ad4451bf194753eca662 4 Q:
6409ce6f36c856ead79cb82a 4 Q:
646608460e79a6cedff9f9b0 4 Q:
64b7a1ad88d5e4f52dda7c41
Q: यदि x4+y4+x2y2=21 तथा x2+y2-xy=7 है, तो $${x\over y}+{y\over x}$$ का मान क्या है?
415 0648af3112ad67965a24a97ee
648af3112ad67965a24a97ee- 1$$15\over 8$$false
- 2$$3\over 2$$true
- 3$$27\over 28$$false
- 4$$3\over 4$$false
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Answer : 2. "$$3\over 2$$"
Q: a2+b2+c2-2ab-2bc+2ca का मान क्या है?
412 064805a7923e51f477704d402
64805a7923e51f477704d402- 1(2a + b + c)2false
- 2true
(a − b + c)2
- 3false
(a − b − 2c)2
- 4false
(a + 2b − c)2
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Answer : 2. "(a − b + c)2
"
Q: यदि $${{x^{24}+1}\over x^{12}}=7$$ तो $${{x^{72}+1}\over x^{36}}$$ का मान है
409 0646608e50e79a6cedff9fe5e
646608e50e79a6cedff9fe5e- 1433false
- 2322true
- 3343false
- 4432false
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Answer : 2. "322 "
Q: यदि $$x-{1\over 5},x≠0,$$ तो $${x^6+3x^3-1}\over x^6-8x^3-1$$ का मूल्य क्या है =?
409 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 + y + 3 = 0 , तो x3+y3-9xy+9 का मान ज्ञात कीजिए।
408 06479ad4451bf194753eca662
6479ad4451bf194753eca662- 118false
- 236false
- 3-36false
- 4-18true
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Answer : 4. "-18 "
Q: यदि x = 2 - 21/3 + 22/3, x3– 6x2 + 18x + 18 का मान है
394 06409ce6f36c856ead79cb82a
6409ce6f36c856ead79cb82a- 122false
- 233false
- 340true
- 445false
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Answer : 3. "40 "
Q: दिया है कि x3 + y3 = 72 और xy = 6 के साथ x > y तो (x – y) का मान है
389 0646608460e79a6cedff9f9b0
646608460e79a6cedff9f9b0- 14false
- 2– 4false
- 32true
- 4–2false
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Answer : 3. "2 "
Q: यदि $${{5x-7}\over 3}+2={{4x-3}\over 4}+4x$$, तो (8x+5) का मान है
389 064b7a1ad88d5e4f52dda7c41
64b7a1ad88d5e4f52dda7c41- 19false
- 213false
- 36true
- 47false
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Answer : 3. "6"
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