Abhishek Chauhan and Vivek Singhal Solutions for Chapter: Playing with Numbers, Exercise 4: Chapter Test

Check the divisibility of $72163458$ by $9$.

Check the divisibility of $23457891$ by $9$.

Check whether $2543$ is divisible by $6$ or not.

Check whether $3984$ is divisible by $6$ or not.

If $53a$ is divisible by $9$, then find the value of $a$. 

Find the values of $x$ in $513x$, which is a multiple of $3$, where $x$ is a single digit.

Without performing actual division, find the remainder when $37455246$ is divided by $11$.

The number $6831x8$ is divisible by $4$, where $x$ is a digit, what are the possible values of $x$?