Algebra Question with answer Practice Question and Answer
8 4 Q:
64b90f4823047f4c71cdc7a3 4 Q:
64660c7ff75f230a7a80d203 4 Q:
646609fc0827e80a9f9a8a76 4 Q:
64660728650f68f33be6ac57 4 Q:
64660ac60827e80a9f9a8cfd 4 Q:
64be5ef0a2d4dcaf0448bd97 4 Q:
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Q: यदि a + b + c = 6, a3 + b3+c3-3abc=342, तो ab + bc + ca का मान क्या है?
362 064b90f4823047f4c71cdc7a3
64b90f4823047f4c71cdc7a3- 15false
- 28false
- 3-7true
- 4-5false
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Answer : 3. "-7 "
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
359 064660c7ff75f230a7a80d203
64660c7ff75f230a7a80d203- 1$$1\over 5$$false
- 25false
- 3$$1\over 25$$false
- 425true
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Answer : 4. "25"
Q: यदि x2 + x = 5 तो $${(x+3)^3}+{1\over (x+3)^3}$$ का मान है
358 0646609fc0827e80a9f9a8a76
646609fc0827e80a9f9a8a76- 1140false
- 2110true
- 3130false
- 4120false
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Answer : 2. "110 "
Q: यदि x = 332, y = 333, z = 335, तो x3 + y3 + z3 – 3xyz का मान है
357 064660728650f68f33be6ac57
64660728650f68f33be6ac57- 110000false
- 27000true
- 38000false
- 49000false
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Answer : 2. "7000 "
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: व्यंजक$${15(\sqrt { 10}+\sqrt { 5})\over \sqrt { 10}+\sqrt { 20}+\sqrt { 40}-\sqrt { 5}-\sqrt { 80} }$$इसके बराबर है:
356 064be5ef0a2d4dcaf0448bd97
64be5ef0a2d4dcaf0448bd97- 1$$10(3+2 \sqrt { 5})$$false
- 2$$5+(2 \sqrt { 2})$$false
- 3$$5(3+2 \sqrt { 2})$$true
- 4$$5-(2 \sqrt { 5})$$false
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Answer : 3. "$$5(3+2 \sqrt { 2})$$"
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 $$ a={b^2\over b-a} $$ तो a3 + b3 का मान है
348 06409cb601426f5b896a3d6ab
6409cb601426f5b896a3d6ab- 16 abfalse
- 20true
- 31false
- 42false
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Answer : 2. "0 "
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