Question

All possible three digits even numbers which can be formed with the condition that if $5$ is one of the digit, then $7$ is the next digit is?

• A. $570$
• B. $325$
• C. $345$
• D. $365$

Answer 1

The correct option is A $570$

with $5$ as one of digit and $7$ as next digit possible three digit number are:-

$\begin{array}{c}572\\ 574\\ 576\\ 578\\ 570\end{array}\}$ $5$ different number