Equation Questions Practice Question and Answer
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5f76e7074637db73284aca09 4 Q:
5f76e68e6cd8be7b4dba9fc7 4 Q:
5f76e6494637db73284ac6f0 4 Q:
5f7597204637db73283e0c29 4 Q:
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5f2bc483be9f31290fb3b227 4 Q:
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Q: In equation $$ {x^{2}-24x+k=0}$$ the first root is x=2 then find out the second root of equation.
1159 05f87f11ae6aa3e1d0bcb886a
5f87f11ae6aa3e1d0bcb886a- 1x=-22false
- 2x=12false
- 3x=22true
- 4x=-12false
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Answer : 3. "x=22"
Q: $$ ({2+\sqrt{5}})$$ and $$ ({2-\sqrt{5}})$$ is a quadratic equation with roots.
894 05f76e7074637db73284aca09
5f76e7074637db73284aca09- 1$$ {x^{2}-3x-4=0}$$true
- 2$$ {x^{2}+3x-4=0}$$false
- 3$$ {x^{2}-3x+4=0}$$false
- 4$$ {x^{2}+3x+4=0}$$false
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Answer : 1. "$$ {x^{2}-3x-4=0}$$"
Q: Which of the following is linear equation.
805 05f76e68e6cd8be7b4dba9fc7
5f76e68e6cd8be7b4dba9fc7- 114 – x =8true
- 2$$ {14x^{2}+3=8}$$false
- 3$$ {2^{3}+8=0}$$false
- 4$$ {x+{1\over x}=3}$$false
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Answer : 1. "14 – x =8"
Q: Factor of $$ {12x^{2}+7y^{2}-12}$$ is__
981 05f76e6494637db73284ac6f0
5f76e6494637db73284ac6f0- 1(4y+3)false
- 2(3y-4)false
- 3(4y-3)true
- 4(3y+2)false
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Answer : 3. "(4y-3)"
Q: 13x -14= 9x+10 what is the value of x ?
920 05f7597204637db73283e0c29
5f7597204637db73283e0c29- 16true
- 22false
- 31false
- 43false
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Answer : 1. "6"
Q: Factor of $$ {ab-a-b+1}$$ is
818 05f7596da4637db73283e078d
5f7596da4637db73283e078d- 1(a-1)(b-1)true
- 2(a+1)(b-1)false
- 3(a-1)(b+1)false
- 4(a+b)(b-1)false
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Answer : 1. "(a-1)(b-1)"
Q: If $$ {x^2-12x+33=0}$$, then what is the value of $${(x-4)^2+[{1\over({x-4})^2}}]$$.
843 05f2bc483be9f31290fb3b227
5f2bc483be9f31290fb3b227- 116false
- 218false
- 320false
- 414true
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Answer : 4. "14"
Q: If one root of the equation $$ {Ax^2+Bx+C=0}$$ is two and a half times the others, then which of the following is True?
885 05f2bc442be9f31290fb3b1dc
5f2bc442be9f31290fb3b1dc- 1$$ {7B^2=3CA}$$false
- 2$$ {7B^2=4CA}$$false
- 3$$ {7B^2=36CA}$$false
- 4$$ {10B^2=49CA}$$true
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Answer : 4. "$$ {10B^2=49CA}$$"
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