Question

The decimal number $1.9$ lies between ________ on the number line.

• A. $0$ and $1$
• B. $1$ and $2$
• C. $2$ and $3$
• D. $-1$ and $0$

Answer 1

The correct option is B $1$ and $2$

A positive decimal always lies between the number on left side of the decimal and its successor .

In $1.9$ the number on the left side of decimal is $1$ .So the decimal number lies between $1$ and $2$.