I am a two digit number with $6$ in the units place and $1$ in the tens place. Who am I?

Find the missing numbers.

$123$, _____, _____, _____, _____, $128$

Use the digits to build the greatest $4$ and $5$-digit number and the smallest $4$ and $5$-digit number possible. You may repeat the digits. 

$4, 5, 7, 2$

Use the digits to build the greatest $4$ and $5$-digit number and the smallest $4$ and $5$-digit number possible. You may repeat the digits. 

$2, 9, 1$

Use the digits to make the greatest number and the smallest number possible. Do not repeat the digits.

$8, 7, 0, 9, 2$

Use the digits to make the greatest number and the smallest number possible. Do not repeat the digits.

$9, 6, 0, 7$

Write the missing number:

$\begin{array}{|ccc|}\hline 69& & 71\\ \hline\end{array}$

$46$ is divisible by $6$.

Use the digits to build the greatest $4$ and $5$-digit number and the smallest $4$ and $5$-digit number possible. You may repeat the digits:

$4, 8, 6$

Use the digits to build the greatest $4$ and $5$-digit number and the smallest $4$ and $5$-digit number possible. You may repeat the digits:

$8, 3, 5$

Use the digits to make the greatest number and the smallest number possible. Do not repeat the digits.

$1, 4, 3, 8, 5, 2$

The number that come in between $98$ and $100$ is _____.

Use the digits to build the greatest $4$ and $5$-digit number and the smallest $4$ and $5$-digit number possible. You may repeat the digits. 

$4, 9, 6, 2$

State true or false

$30$ is divisible by $5$ and $6$.

Bhajan went to buy bricks. The price was given for one thousand bricks. The prices were also different for different types of bricks.

State true or false

$32$ is divisible by $8$.

Write the number between:

$305\underline{ }307$

$510\underline{ }512$

$838\underline{ }840$

$620\underline{ }622$

$315\underline{ }317$

$799\underline{ }801$

$566\underline{ }568$