Adding two rational numbers always gives another rational number, so t…

Question

Adding two rational numbers always gives another rational number, so the set is:

Accepted Answer

A. Closed

1. The answer never escapes the set.
2. That is exactly what the word means here.
3. So rational numbers are closed under addition.
_Source: syllabus Mathematics Class VIII, Chapter 1, Rational Numbers._

Answer

Curved

Answer

Capped

Answer

Cornered

Adding two rational numbers always gives another rational number, so the set is:

Keep practising Rational Numbers