Algebra Practice Question and Answer
8 4 Q:
646607ee0827e80a9f9a7b64 4 Q:
64660c7ff75f230a7a80d203 4 Q:
64660bde650f68f33be6d9b9 4 Q:
64660b7ac899b466f45614e5 4 Q:
64660b23cdae930acb8405d5 4 Q:
64660ac60827e80a9f9a8cfd 4 Q:
6466099ff75f230a7a80b860 4 Q:
6466094b650f68f33be6bd42 Answer : 4. "
Q: यदि $$x+{1\over x}=2 $$ हो तो $$x^{12}-{1\over x^{12}} $$ का मूल्य है
336 0646607ee0827e80a9f9a7b64
646607ee0827e80a9f9a7b64- 12true
- 2– 4false
- 30false
- 44false
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- SingleChoice
Answer : 1. "2 "
Q: यदि (3x – 2y) : (2x + 3y) = 5 : 6, तो $${\left({^3\sqrt { x}+\ ^3\sqrt { y}\over ^3\sqrt { x}-\ ^3\sqrt { y} } \right) \ }^2$$ का एक मान है
355 064660c7ff75f230a7a80d203
64660c7ff75f230a7a80d203- 1$$1\over 5$$false
- 25false
- 3$$1\over 25$$false
- 425true
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Answer : 4. "25"
Q: यदि (m + 1) = √n + 3, तो $${1\over 2}\left({m^3-6m^2+12m-8\over \sqrt { n}}-n \right) \ $$ का मान है
383 064660bde650f68f33be6d9b9
64660bde650f68f33be6d9b9- 10true
- 21false
- 32false
- 43false
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Answer : 1. "0"
Q: यदि $${{p^2\over q^2}+{q^2\over p^2}}=1$$, तो (p6 + q6 ) का मान है
368 064660b7ac899b466f45614e5
64660b7ac899b466f45614e5- 10true
- 21false
- 32false
- 43false
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Answer : 1. "0 "
Q: यदि a + b – c = 0 तो 2b2c2 + 2c2a2 + 2a2b2 –a4 – b4 – c4 का मान है
353 064660b23cdae930acb8405d5
64660b23cdae930acb8405d5- 17false
- 20true
- 314false
- 428false
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Answer : 2. "0"
Q: यदि $$4a-{4\over a}+3=0$$ तो $$ a^3-{1\over a^3}+3=?$$ का मान है
356 064660ac60827e80a9f9a8cfd
64660ac60827e80a9f9a8cfd- 1$$3\over 16$$false
- 2$$7\over 16$$false
- 3$$21\over 24$$true
- 4$$21\over 16$$false
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Answer : 3. " $$21\over 24$$"
Q: यदि x2 + y2 + z2 = 2 (x + z – 1), तो x3 + y3 + z3 का मान होगा
314 06466099ff75f230a7a80b860
6466099ff75f230a7a80b860- 12true
- 20false
- 3-1false
- 41false
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- SingleChoice
Answer : 1. "2"
Q: x8 – 1 और x4 + 2x3 – 2x – 1 का HCF है:
336 06466094b650f68f33be6bd42
6466094b650f68f33be6bd42- 1false
x2 + 1
- 2false
x2 – 1
- 3false
x + 1
- 4true
x – 1
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- SingleChoice
Answer : 4. "x – 1
"
hn2006