Coordinate of midpoint of $-5$ and $7$ is

Coordinate of midpoint of $-5$ and $7$ is
  1. $1$
  2. $2$
  3. $6$
  4. $12$

Solution

$\dfrac{-5 + 7}{2} = 1$.

Asked in: MH-SSC-9

Practice more Basic Concepts in Geometry questions on Aicharya