Observe the table and fill the empty boxes. S. No Digit Smallest Greatest Smallest - Greatest Total Numbers 1 1 digits 0 9 0 - 9 10 2 2 digits 10 99 10 - 99 90 3 3 digits 100 999 100 - 999 900 4 4 digits 1 , 000 9 , 999 5 90 , 000 6 9 , 99 , 999 7 10 , 00 , 000 99 , 99 , 999 8 8 digits 1 , 00 , 00 , 000 9 , 99 , 99 , 999 1 , 00 , 00 , 000 - 9 , 99 , 99 , 999 9 , 00 , 00 , 000

In the table, we observe that at each stage: Total number of same digits numbers = Greatest number - Smallest number + 1 The number of 4 -digit numbers = Greatest 4 -digits number - Smallest 4 -digits number = 9 , 999 - 1 , 000 + 1 = 9 , 000 The number of 5 -digit numbers = Greatest 5 -digits number - Smallest 5 -digits number = 99 , 999 - 10 , 000 + 1 = 90 , 000 The number of 6 -digit numbers = Greatest 6 -digits number - Smallest 6 -digits number = 9 , 99 , 999 - 1 , 00 , 000 + 1 = 9 , 00 , 000 The number of 7 -digit numbers=Greatest 7 -digits number - Smallest 7 -digits number = 99 , 99 , 999 - 10 , 00 , 000 + 1 = 90 , 00 , 000 The number of 8 -digit numbers=Greatest 8 -digits number - Smallest 8 -digits number = 9 , 99 , 99 , 999 - 1 , 00 , 00 , 000 + 1 = 9 , 00 , 00 , 000 S. No Digit Smallest Greatest Smallest - Greatest Total Numbers 1 1 digits 0 9 0 - 9 10 2 2 digits 10 99 10 - 99 90 3 3 digits 100 999 100 - 999 900 4 4 digits 1 , 000 9 , 999 1 , 000 - 9 , 999 9 , 000 5 5 digits 10 , 000 99 , 999 10 , 000 - 99 , 999 90 , 000 6 6 digits 1 , 00 , 000 9 , 99 , 999 1 , 00 , 000 - 9 , 99 , 999 9 , 00 , 000 7 7 digits 10 , 00 , 000 99 , 99 , 999 10 , 00 , 000 - 99 , 99 , 999 90 , 00 , 000 8 8 digits 1 , 00 , 00 , 000 9 , 99 , 99 , 999 1 , 00 , 00 , 000 - 9 , 99 , 99 , 999 9 , 00 , 00 , 000

E M B I B E

Mathematics 6>Chapter 1 - Numbers All Around Us>Exercise>Q 6)

EASY

6th Andhra Pradesh Board

IMPORTANT

Earn 100

Form the greatest and smallest number with given digits and find the difference (without repetition)

$4, 5, 6, 3$

Important Questions on Numbers All Around Us

EASY

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 1 - Numbers All Around Us>Exercise>Q 6)

Form the greatest and smallest number with given digits and find the difference (without repetition)

$5, 8, 7, 2$

EASY

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 1 - Numbers All Around Us>Exercise>Q 6)

Form the greatest and smallest number with given digits and find the difference (without repetition)

$6, 0, 8, 9, 4$

EASY

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 1 - Numbers All Around Us>Exercise>Q 6)

Form the greatest and smallest number with given digits and find the difference (without repetition)

$3, 4, 8, 7, 9$

MEDIUM

6th Andhra Pradesh Board

IMPORTANT

Mathematics 6>Chapter 1 - Numbers All Around Us>Exercise>Q 7)

Observe the table and fill the empty boxes.

S. No	Digit	Smallest	Greatest	Smallest - Greatest	Total Numbers
$1$	$1$ digits	$0$	$9$	$0 - 9$	$10$
$2$	$2$ digits	$10$	$99$	$10 - 99$	$90$
$3$	$3$ digits	$100$	$999$	$100 - 999$	$900$
$4$	$4$ digits	$1, 000$	$9, 999$
$5$					$90, 000$
$6$			$9, 99, 999$
$7$		$10, 00, 000$	$99, 99, 999$
$8$	$8$ digits	$1, 00, 00, 000$	$9, 99, 99, 999$	$1, 00, 00, 000 - 9, 99, 99, 999$	$9, 00, 00, 000$