Question

Circles with equal radii are:

• A. major circles
• B. congruent circles
• C. concentric
• D. none of these

Answer 1

Answer: (B)

$\Rightarrow$ If two figures have same shape and size, then they are called congruent figures.

$\Rightarrow$ In case of circles, if two circles have same radius, diameter and shape, then the circles are said to be congruent.

$\therefore$ The circles having equal radii are congruent circles.

Hence, option $B$ is correct.