Complete the following statement.

 Smallest $2$-digit number $-1=$Greatest digit number

Complete the following statement.

Smallest $3$-digit number $-1=$Greatest _____ digit number

Complete the following statement.

Smallest $4$-digit number $-1=$Greatest _____ digit number

Complete the following statements.

Smallest $5$-digit number$-1=$Greatest _____ digit number

Place the following numbers in Indian place value chart and international place value chart.

$34501236$

Place the following numbers in Indian place value chart and international place value chart.

$940812389$

Place the following numbers in Indian place value chart and international place value chart.

$100200456$

Rewrite, using commas, according to the Indian system of numeration

$461630025$

Rewrite, using commas, according to the Indian system of numeration

$372722103$