OBSERVING PATTERN PART READ IT CAREFULLY WHY THEY ADDED 1 IN ?? IT SHOULD HAD BEEN LIKE ( 100-99 )

-- RS AGGARWAL

Dear Student,


¡)
456-99
=456-(100-1)
=456-100+1
=(456+1)-100
=457-100
=357

ii)4962-999
=4962-{1000-1}
=4962-1000+1
=(4962+1)-1000
=4963-1000
=3963


Regards