How many 5 digit number contain number 3 ?	Choose the correct option
A) 31512 B) 32512 C) 33512 D) 34512 E) 37512
total 5 digit no. = 9*10*10*10* 10= 
<gadget id="calculator">9*10*10*10* 10</gadget>
<output>90_000</output>
90000   not containing 3= 8*9*9*9*9= 
<gadget id="calculator">8*9*9*9*9</gadget>
<output>52_488</output>
52488   total 5 digit number contain 3= 90000 - 52488= 
<gadget id="calculator">90000 - 52488</gadget>
<output>37_512</output>
37512   ANSW37512R:37512
<result>E</result>
How many 5 digit number contain number 3 ?