The total number of digits used in numbering the pages of a book having 369 pages is	Choose the correct choice.
A) 732	B) 990	C) 999	D) 1305	E) 1405
Total number of digits   = (No. of digits in 1- digit page nos. + No. of digits in 2-digit page nos. + No. of digits in 3- digit page nos.)   = (1 x 9 + 2 x 90 + 3 x 270) = (9 + 180 + 810)= 
<gadget id="calculator">(9 + 180 + 810)</gadget>
<output>999</output>
999.   ANSWER:999
<result>C</result>
The total number of digits used in numbering the pages of a book having 369 pages is