Q9 of 15 Page 26

Starting from the smallest 8 - digit number write the next five numbers in ascending order and read them.

Smallest 8 digit number is 1,00,00,000


Tip: - To write the smallest number of any digit write 1 in each place till the required digit number is formed.


Now to write the next 5 numbers in ascending order, just keep on increasing number by 1.


Therefore, 1,00,00,000


1,00,00,001


1,00,00,002


1,00,00,003


1,00,00,004


1,00,00,005


More from this chapter

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7

Starting from the greatest 6 - digit number write the previous five numbers in descending order.

 8

Write the expressions for each of the following using brackets. (a) Four multiplied by the sum of nine and two.

(b) Divide the difference between eighteen and six by four.


(c) Forty - five divided by three times the sum of three and two.

 10

Find the largest number which divides 245 and 1029 leaving remainder 5 in each case.

 11

Prove that if x and y are odd positive integers then x2 – y2 divisible by 4.