How many three digit no's are between 100-500,where sum of two digit is 3rd?
Choose one:  A) 24  B) 54  C) 60  D) 84  E) 94
TOTAL PERMUTATIONS POSSIBLE = 18+16+14+12= 
<gadget id="calculator">18+16+14+12</gadget>
<output>60</output>
60   ANSWER:60
<result>C</result>
How many three digit no's are between 100-500,where sum of two digit is 3rd?