Doubling (AABBCC)
Make it instantly recognisable
9111111191
?3,43,75,000
?2,75,00,000
8051111111
?53,75,000
?43,00,000
8651111111
?33,12,500
?26,50,000
9111111143
?20,62,500
?16,50,000
8011111110
?17,75,000
?14,20,000
949 2222222
?42,50,000
?34,00,000
636 4444444
?23,12,500
?18,50,000
9555555543
?10,00,000
?8,00,000
6366666663
?29,37,500
?23,50,000
7557777777
?1,06,25,000
?85,00,000
7999999970
?10,31,250
?8,25,000
6399999993
?7,81,250
?6,25,000
8999999959
?15,62,500
?12,50,000
9828000000
?37,50,000
?30,00,000
9652000000
?14,37,500
?11,50,000
7076000000
?15,93,750
?12,75,000
7074000000
?15,62,500
?12,50,000
8941000000
?9,68,750
?7,75,000
9156111111
?14,37,500
?11,50,000
9122111111
?17,75,000
?14,20,000
9992111111
?62,50,000
?50,00,000
95 95222222
?18,37,500
?14,70,000
626 9555555
?6,68,750
?5,35,000
7076777777
?12,18,750
?9,75,000
Doubling (AABBCC) number pattern