If in a book a total of 3209 digits are used for numbering, then find out the total number of pages in the book.	Choose one.
A) 1079 B) 1000 C) 1100 D) 1075 E) None of these
Explanation:   Number of digits used in 1 digit numbers = 1*9= 
<gadget id="calculator">1*9</gadget>
<output>9</output>
9   Number of digits used in 2 digit numbers= 2*90= 
<gadget id="calculator">2*90</gadget>
<output>180</output>
180   Number of digits used in 3 digit numbers= 3*900= 
<gadget id="calculator">3*900</gadget>
<output>2_700</output>
2700   Number of digits used in 1 digit numbers= 3209 – (9+180+2700) = 320   Hence, number of pages with 4 digit number = 320/4= 
<gadget id="calculator">320/4</gadget>
<output>80</output>
80   Total number of pages= 1079   1079NSWER: 1079
<result>A</result>
If in a book a total of 3209 digits are used for numbering, then find out the total number of pages in the book.