Which one of the given numbers is completely divisible by 45? Choose the correct choice from the following answers:
A) 202860 B) 165642 C) 112330 D) 112332 E) None of these
To be divisible by 45 number has to be divisible by both 9 and 5.   If number ends with zero or five then it'll be divisible by 5.   For 9, add all the digits and if addition of all the digits is divisible by 9 then number'll be divisible by 9.   So, 202860 =&gt; 2+0+2+8+6+0= 
<gadget id="calculator">2+0+2+8+6+0</gadget>
<output>18</output>
18 which is divisible of 9. Last digit is 0, means divisible by 5.   So, 202860   202860NSWER:202860
<result>A</result>
Which one of the given numbers is completely divisible by 45?