Question

Which of the following numbers is not divisible by $5$ ?

• A. $34,16,800$
• B. $41,51,615$
• C. $21,10,505$
• D. $50,00,501$

Answer 1

The correct option is D

$50,00,501$

Explanation of the correct option:

option (D) $50,00,501$

We know that, a number is divisible by $5$, if the digit at its ones place is either $0$ or $5$.

Here, the last digit of the given number $50,00,501$ is $1$.

Thus, $50,00,501$ is not divisible by $5$.

Explanation of the incorrect options:

Option (A) $34,16,800$

Here, the last digit of the given number $34,16,800$ is $0$.

Thus, the given number is divisible by $5$

Option (B) $41,51,615$

Here, the last digit of the given number $41,51,615$ is $0$.

Thus, the given number is divisible by $5$

Option (C) $21,10,505$

Here, the last digit of the given number $21,10,505$ is $5$.

Thus, the given number is divisible by $5$

Hence, the correct answer is option (D).