Algebra Question with answer Practice Question and Answer
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646608e50e79a6cedff9fe5e 4 Q:
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64b90c7523047f4c71cdc3a6 4 Q:
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64660c7ff75f230a7a80d203 4 Q:
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6409cb2636c856ead79cb357
Q: यदि a + b + c = 6, a3 + b3+c3-3abc=342, तो ab + bc + ca का मान क्या है?
749 064b90f4823047f4c71cdc7a3
64b90f4823047f4c71cdc7a3- 15false
- 28false
- 3-7true
- 4-5false
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Answer : 3. "-7 "
Q: यदि $${{x^{24}+1}\over x^{12}}=7$$ तो $${{x^{72}+1}\over x^{36}}$$ का मान है
741 0646608e50e79a6cedff9fe5e
646608e50e79a6cedff9fe5e- 1433false
- 2322true
- 3343false
- 4432false
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Answer : 2. "322 "
Q: यदि $$4a-{4\over a}+3=0$$ तो $$ a^3-{1\over a^3}+3=?$$ का मान है
739 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 27(x+y)3 – 8(x-y)3=(x+5y)(Ax2+By2+Cxy), तो (A+B-C) का मान क्या है?
739 064b90c7523047f4c71cdc3a6
64b90c7523047f4c71cdc3a6- 118false
- 216true
- 313false
- 411false
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Answer : 2. "16"
Q: यदि x = 19 और y = 18, तो $$ {{x^2}+{y^2}+{xy}}\over x^3-y3 $$ का मान है
738 06409cd1d36c856ead79cb784
6409cd1d36c856ead79cb784- 11true
- 237false
- 3324false
- 4361false
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Answer : 1. "1 "
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
734 064660c7ff75f230a7a80d203
64660c7ff75f230a7a80d203- 1$$1\over 5$$false
- 25false
- 3$$1\over 25$$false
- 425true
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Answer : 4. "25"
Q: यदि $$m+{1\over(m-2)}=4$$, है, तो $$ (m-2)^2+ \left({{1\over {m-2}}} \right)^2 \ $$ का मान ज्ञात कीजिए
733 064804363772333474b99c1a8
64804363772333474b99c1a8- 12true
- 20false
- 34false
- 4-2false
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Answer : 1. "2"
Q: दी गई प्रतिक्रियाओं में से, (a2 – b2 )3 + (b2 – c2) 3 + (c2 – a2) 3 का एक कारक है
730 06409cb2636c856ead79cb357
6409cb2636c856ead79cb357- 1(a + b) (a – b)true
- 2(a + b) (a + b)false
- 3(a – b) (a – b)false
- 4(b – c) (b – c)false
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Answer : 1. "(a + b) (a – b) "
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