Write the following sets in roster form :

$C = \{ x:x{\rm{ }}$ is a two-digit natural number such that sum of its digits is $8\} $

Vedclass pdf generator app on play store
Vedclass iOS app on app store

$C = \{ x:x{\rm{ }}$ is a two-digit natural number such that the sumof its digits is $8\} $

The elements of this set are $17,26,35,44,53,62,71$ and $80$ only.

Therefore, this set can be written in roster form as $C=\{17,26,35,44,53,62,71,80\}$

Similar Questions

Write down all the subsets of the following sets

$\emptyset $

Let $A=\{1,2,\{3,4\}, 5\} .$ Which of the following statements are incorrect and why ?

$1 \in A$

Write the set $\left\{\frac{1}{2}, \frac{2}{3}, \frac{3}{4}, \frac{4}{5}, \frac{5}{6}, \frac{6}{7}\right\}$ in the set-builder form.

Write down all the subsets of the following sets

$\{ a,b\} $

Let $A=\{1,2,3,4,5,6\} .$ Insert the appropriate symbol $\in$ or $\notin$ in the blank spaces:

$ 8\, .......\, A $