Monicaa Abhijit Solutions for Chapter: Playing with Numbers, Exercise 5: REVIEW EXERCISES

If a number exactly divides the sum of two numbers, it must exactly divide the numbers separately.

For a $3-$digit number $abc$, what will be the quotient if $abc-cba$ is divided by $11$?

When is a $3-$digit number $abc$ divisible by $6$?

Explain whether $95$ is divisible by $3$ or not.

Which of these $-675,931,429,283$ and $720$ is/are divisible by $9$?

If $61x52$ is a multiple of $9$, where $x$ is a digit, then what is the value of $x$?

If $7y4$ is a multiple of $4$, where $y$ is a digit, then what is the value of $y?$

Find $\mathrm{X}$ in the addition

$38X+4X2837$