Telangana Board Solutions for Chapter: Playing with Numbers, Exercise 4: Exercise 4

Check whether $61479$ is divisible by $81.$

Check whether $864$ is divisible by $36?$ Verify whether $864$ is divisible by all the factors of $36?$

Check whether $2156$ is divisible by $11$ and $7$? Verify whether $2156$ is divisible by product of $11$ and $7$?

Check whether $1435$ is divisible by $5$ and $7?$ Verify if $1435$ is divisible by the product of $5$ and $7?$

Check whether $456$ and $618$ are divisible by $6?$ Also check whether $6$ divides the sum of $456$ and $618?$?

Check whether $2^2+2^3+2^4$ is divisible by $2$ or $4$ or by both $2$ and $4$?

Check whether ${32}^2$ is divisible by $4$ or $8$ or by both $4$ and $8$?

If $\mathrm{A}679\mathrm{B}$ is a $5$-digit number is divisible by $72$ find $‘\mathrm{A}’$ and $‘\mathrm{B}’$?