Q 1 : If 15x = 105, then find the value of x. Answer:
Q 2 : Solve 4x + 5y = 50 and 3x + 2y = 27. x = 6 and y = 4 x = 4 and y = 6 x = 5 and y = 6 x = 6 and y = 5
Q 3 : If a_{1} b_{2} = a_{2} b_{1} , then the equations a_{1} x + b_{1} y + c_{1} = 0 and a_{2} x+b_{2} y+c_{2} = 0 are _______. dependent equations consistent equations inconsistent equations
Q 4 : Solve 1/x + 2/y = 10 and 3/x + 4/y = 22. x = 1/4 and y = 1/2 x = 4 and y = 2 x = 1/2 and y = 1/4 x = 2 and y = 4
Q 5 : In general (a,b)_____(b,a). =¹
Q 6 : The point (4,0) lies on ______. origin Y-axis X-axis
Q 7 : The horizontal axis drawn in graph paper is known as _____. X - axis Z - axis Y - axis
Q 8 : Solve 5x + 2y = 24 and x + 3y = 10. x = 4 and y = 2 x = 6 and y = 3 x = 3 and y = 6 x = 2 and y = 4
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