$1$ lakh $=$ thousand.

 

 

Write eighty-five lakh, seventy-three thousand, two hundred in figures and place commas correctly.

Insert commas correctly and write $97586732$  in words in Indian system of numeration.

Write all possible $3$-digit numbers that can be formed using the digits $4, 6 \mathrm{and} 9$ if repetition of digits is not allowed. Also find the biggest $3$-digit numbers among these.

Find the greatest and the smallest numbers using the digits $3, 0, 6, 5, 8 \mathrm{and} 4$ without repetition of the digits.

Write the smallest and the greatest $3-$digit numbers which do not change even if the digits are reversed.

Form the smallest and greatest $6-$digit number using the digits $2, 0, 7, 8, 9 \mathrm{and} 5$ without repetition of the digits.

Write the greatest $6-$digit number that begins with $7$ and ends with $2$. Also, write the smallest number with the same condition.

Form the greatest and the least $8$-digit numbers having all different digits.