Multiple Choice Questions

If $x$ takes the value $-2$, the value of the expression $3x+8$ is 

What is the coefficient of the variable in the expression $4-5x$?

Sunita is $x$ years old. Three years ago her age was 

The expression representing the statement '$7$ subtracted from $3$ times $x$' is

The expression for half of a number $x$ subtracted from $10$ is

An algebraic expression using the numerals $2, 7$ and the variable $x$ in such a way that only two arithmetic operations are used is

The general rule for finding a specific number according to its position in a pattern of numbers is given by the expression, $5\mathrm{x}-3$. The number in the $4^{\mathrm{th}}$ position is _____.

The next term in the sequence of the numbers $1, 3, 6, 10, 15,.......$ is