+ OXIUUU +5 X TUU5. Find the difference between the place values of the two nines in 79520986.6. Find the difference between the place value and the face value of 7 in 27650934.7. How many 6-digit numbers are there in all?8. How many 7-digit numbers are there in all?9. How many thousands make a lakh?10. How many thousands make a crore?11. Find the difference between the number 738 and that obtained on reversing its12. What comes just after 9547999?13. What comes just before 9900000?14. What comes just before 10000000?15. Write all 3-digit numbers using 2, 3, 4, taking each digit only once.16. Write the smallest number of different digits formed by using the digits 3, 1, 017. Write the largest number of different digits formed by using the digits 2, 4, 0,18. Rewrite each of the following numerals with proper commas, using the internavalue chart. Also, write the number name of each in the international system.(i) 735821(ii) 6057894(iii) 5694382199350064(vi) 90703006​