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The value of k for which the pair of lin...

The value of k for which the pair of linear equations `4x + 6y -1= 0` and `2x + ky -7=0` represents parallel lines is

A

k=3

B

k=2

C

k=4

D

k=-3

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a
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FULL MARKS-ALGEBRA -Exercise 3.15
  1. Which of the following has x-1 as a factor ?

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  2. If x - 3 is a factor of p(x) , then the remainder is

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  3. (x+y)(x^(2)- xy +y^(2)) is equal to

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  4. ( a+b-c)^(2) is equal to …………………..

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  5. In an expression ax^(2) + bx + c the sum and product of the factors r...

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  6. If ( x+ 5) and ( x - 3) are the factors of ax^(2) + bx + c , then valu...

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  7. Cubic polynomial may have maximum of "" linear factors.

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  8. Degree of the constant polynomial is ""

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  9. Find the value of m from equation 2x+ 3y=m. if its one solution is x=2...

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  10. Which of the following is a linear equations?

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  11. Which of the following is a solution of the equations 2x-y=6?

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  12. If (2,3) is a solutions of linear equations 2x +3y =k then the value...

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  13. Which condition does not satisfy the linear equations ax+by+c=0 ……………

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  14. Which of the following is not a linear equation is two variable

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  15. The value of k for which the pair of linear equations 4x + 6y -1= 0 an...

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  16. A pair of linear equations has no solution then the graphical represen...

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  17. If ( a(1))/(a(2)) cancel( =) ( b(1))/(b(2)) where a(1) x + b(1) y + c...

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  18. If (a(1))/(a(2))=(b(1))/(b(2))cancel(=)(c(1))/(c(2)) where a(1)x + b(...

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  19. GCD of any two prime numbers is ""

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  20. The GCD of x^(4) - y^(4) and x^(2) -y^(2) is

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