Q 1: If 8x + 5y = 9 and 3x + 2y = 4 are given then x = _____. Answer:

Q 2: y + 7 = 12 is _______ for y = 5. True False

Q 3: Any equation of the first degree having two variables is called a ______ in two variables. linear equation quadratic equation cubic equation

Q 4: The first part of a statement of a theorem is called the _______. conclusion hypothesis

Q 5: (a^{3}  b^{3}) / (a^{2} + ab + b^{2}) = _______. a + b a  b

Q 6: The coordinates of origin are _______. (1,1) (0,1) (0,0) (1,0)

Q 7: (2x+y)^{2} + (2xy)^{2} = _____+2y^{2}. 4x^{2} 2x^{2}

Q 8: (a + b)(a^{2}  ab + b^{2}) = _______. a^{3} + b^{3} a^{2} + b^{2}

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!

