Name five pairs of congruent objects, you see daily.

Hint: To identify congruent things in daily life, we look out for objects that are symmetrical, which have similar shapes and sizes.

Step-by-step answer:
Five pairs of congruent objects that we use daily:
There are certain pairs of objects that are congruent that we use daily.
Five of them are enlisted below:
- Windows
- Books
- Bangles
- Boxes having the same dimensions (like a geometrical box)
- Ruler

Note: In order to solve this type of questions the key is to know the definition and properties of congruence.
In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other. The same shape and size, but we are allowed to flip, slide or turn.