Unit digits : All 200 numbers contain unit digits
Tens digits: 90 ( i.e from 10 to 99 ) + 101 ( i.e from 100 to 200 )
Hundreds digits: 101 ( i.e again from 100 to 200 )
Total number of digits: 200 + 90 + 101 + 101 = 492
Hence the answer is C.
Tens digits: 90 ( i.e from 10 to 99 ) + 101 ( i.e from 100 to 200 )
Hundreds digits: 101 ( i.e again from 100 to 200 )
Total number of digits: 200 + 90 + 101 + 101 = 492
Hence the answer is C.
