Question

How many two-digit prime numbers are there having the digit $3$ in their units place?

• A. $10$
• B. $8$
• C. $6$
• D. $5$

Answer 1

The correct option is D $5$

$2$ digit prime nos. having $3$ in their units place are-

$13,23,43,53,73$

$\therefore$ There are $5$ such nos.