Question

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Solution:
Since, the greatest 5-digit number is 99999, we replace the
Our number is 99987.
EXERCISE 1.3
1. Write the smallest 6-digit number using digits 0, 1, 2, 3.
2. Write the greatest 7-digit number using digits 9, 8, 7, 6.
3. Make the largest 5-digit numbers by repeating one of the given digits.
(i) 7, 4, 5 and 8
(ii) 2, 3,0 and 9
4. Make the smallest 5-digit numbers by repeating one of the given digits.
(i) 6, 2, 1 and 7
(ii) 5,8, 0 and 3
(ii
Estimation and Approximation
in eve​

Answer 1

1. 100123

2. 9999876

3. i. 88754

ii. 99320

4. i. 11267

ii. 30058

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