Mahabir Singh Solutions for Chapter: Algebra, Exercise 1: MATHEMATICAL REASONING

The number of girls in a class is $3$ times the number of boys .Which of the following cannot be the total number of students in the class?

The algebraic expression for the statement “Product of $\mathrm{x}$ and the reciprocal of $\mathrm{a}$ is subtracted from the product of $\mathrm{y}$ and reciprocal of $\mathrm{b}$” is _________

The algebraic expression for the statement “Thrice of $\mathrm{x}$ is added to twice of $\mathrm{y}$ ” is _________

If $\mathrm{a}=\mathrm{b}$ then $\mathrm{ax}=$__________

Which of the following equation has $\mathrm{x}=2$ as a solution?

The equation ____________ and $2\mathrm{x}+2=0$ have the same solution

If $\frac{3}{4}\mathrm{x}+8=17$,then the value of $\mathrm{x}$ is _________

The method of finding solution by trying out various values for the variable is __________