Algebra Practice Question and Answer
8 4 Q:
5dd37868874d2d52fa3169d8 4 Q:
5ddcdd14e1ce690ab506aa1e 4 Q:
5ecce3947bb74b48ff937ca8 4 Q:
5d70d94760d0a53645a49d11 4 Q:
5d70de68d8eebc768d116c0b 4 Q:
5dca42ed582669277c292e29 4 Q:
5dd3bc8cc2282c484e46fabc 4 Q:
5ed621c6ebc5ce408e2a90f9
Q: दिए गए उत्तरों में से (a2-b2)3+(b2-c2)3+(c2-a2)3 का एक गुणज होगा :
2797 05dd37868874d2d52fa3169d8
5dd37868874d2d52fa3169d8- 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 $$ {{x+1}\over4x}={5\over 2}$$, तो $$ 64x^6+1\over 8x^3 $$ का मान क्या होगा ?
1618 05ddcdd14e1ce690ab506aa1e
5ddcdd14e1ce690ab506aa1e- 1110false
- 2115true
- 3125false
- 4120false
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Answer : 2. "115"
Q: यदि k = -3 है तो $$ {k^3+3k}$$. का मान होगा।
1325 05ecce3947bb74b48ff937ca8
5ecce3947bb74b48ff937ca8- 1-36true
- 236false
- 337false
- 4-37false
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Answer : 1. "-36 "
Q: सरलीकरण किजिए

1858 05d70d94760d0a53645a49d11
5d70d94760d0a53645a49d11
- 13/2false
- 25/2false
- 37/2true
- 411/2false
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Answer : 3. "7/2"
Q: 
1435 05d70de68d8eebc768d116c0b
5d70de68d8eebc768d116c0b
- 1-1false
- 21true
- 32false
- 441false
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Answer : 2. "1"
Q: यदि दो संख्या x और $$1\over x$$ (जहाँ x ≠ 0) का औसत A है तो x3 और $$1\over {x^3}$$ तो का औसत क्या होगा ?
1393 05dca42ed582669277c292e29
5dca42ed582669277c292e29- 1$$4A^3-2A$$false
- 2$$4A^3-3A$$true
- 3$$4A^3-4A$$false
- 4$$4A^2-2A$$false
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Answer : 2. "$$4A^3-3A$$ "
Q: यदि $$ x={\sqrt3\over{2}}$$ है, तो $$ \sqrt{1+x}-\sqrt{1-x}$$ का मान ज्ञात करें।
1306 05dd3bc8cc2282c484e46fabc
5dd3bc8cc2282c484e46fabc- 11true
- 20false
- 3$$ \sqrt{3}$$false
- 4$$ \sqrt{2}$$false
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Answer : 1. "1"
Q: यदि a = 2.234, b = 3.121 और c = –5.355, है तो $$ a^3 + b^3 + c^3 – 3abc$$ का मान होगा।
1696 05ed621c6ebc5ce408e2a90f9
5ed621c6ebc5ce408e2a90f9- 1-1false
- 20true
- 31false
- 42false
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Answer : 2. "0"
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