# EV SSC MCQ Question Ans. Simple Simultaneous Equations with Two Variables

EV SSC MCQ Question Ans. Simple Simultaneous Equations with Two Variables. If four quantities are such that the ratio of first and second quantities is equal to the ratio of third and fourth quantities, those four quantities form a proportion. If *a*, *b*, *c*, *d *are four such quantities, we write *a *: *b *= *c *: *d *. The four quantities of proportion need not be of same kinds. The two quantities of the ratio are to be of the same

## EV SSC MCQ Question Ans.Â **Simple Simultaneous Equations with Two Variables**

If four quantities are such that the ratio of first and second quantities is equal to the ratio of third and fourth quantities, those four quantities form a proportion. If *a*, *b*, *c*, *d *are four such quantities, we write *a *: *b *= *c *: *d *. The four quantities of proportion need not be of same kinds. The two quantities of the ratio are to be of the same the kind only.

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