Algebra Practice Question and Answer
8 4 Q:
64660ac60827e80a9f9a8cfd 4 Q:
64b7a1ad88d5e4f52dda7c41 4 Q:
64b90c7523047f4c71cdc3a6 4 Q:
6409cd1d36c856ead79cb784 4 Q:
6409ce3556c45fd8d39e6f76 4 Q:
6409cb2636c856ead79cb357 4 Q:
64b90f4823047f4c71cdc7a3 4 Q:
6466088c0e79a6cedff9fa02
Q: यदि $$4a-{4\over a}+3=0$$ तो $$ a^3-{1\over a^3}+3=?$$ का मान है
832 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 $${{5x-7}\over 3}+2={{4x-3}\over 4}+4x$$, तो (8x+5) का मान है
832 064b7a1ad88d5e4f52dda7c41
64b7a1ad88d5e4f52dda7c41- 19false
- 213false
- 36true
- 47false
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Answer : 3. "6"
Q: यदि 27(x+y)3 – 8(x-y)3=(x+5y)(Ax2+By2+Cxy), तो (A+B-C) का मान क्या है?
831 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
823 06409cd1d36c856ead79cb784
6409cd1d36c856ead79cb784- 11true
- 237false
- 3324false
- 4361false
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Answer : 1. "1 "
Q: $$ {1\over {^3\sqrt{4}+{^3\sqrt{2}}}+1}=a^3\sqrt{4}+ b^3\sqrt{2}+c $$ और a, b, c परिमेय संख्याएँ हैं, तो a + b + c के बराबर है
823 06409ce3556c45fd8d39e6f76
6409ce3556c45fd8d39e6f76- 10true
- 21false
- 32false
- 43false
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Answer : 1. "0"
Q: दी गई प्रतिक्रियाओं में से, (a2 – b2 )3 + (b2 – c2) 3 + (c2 – a2) 3 का एक कारक है
821 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) "
Q: यदि a + b + c = 6, a3 + b3+c3-3abc=342, तो ab + bc + ca का मान क्या है?
810 064b90f4823047f4c71cdc7a3
64b90f4823047f4c71cdc7a3- 15false
- 28false
- 3-7true
- 4-5false
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Answer : 3. "-7 "
Q: यदि x = 2 तो x3 + 27x2 + 243x + 631 का मान है
808 06466088c0e79a6cedff9fa02
6466088c0e79a6cedff9fa02- 11233true
- 21211false
- 31231false
- 41321false
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Answer : 1. "1233 "
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