If $10 be allowed as true discount on a bill of $110 due at the end of a certain time, then the discount allowed on the same sum due at the end of double the time is:	Answers:	A) $18.33	B) $22.33	C) $28.33	D) $26.23	E) $16.23
S.I. on $ (110 - 10) for a certain time = $10.   S.I. on $ 100 for double the time = $20.   T.D. on $ 120 = $ (120 - 100)= 
<gadget id="calculator">(120 - 100)</gadget>
<output>20</output>
$20.   T.D. on $ 110= $ (20/120 * 100)= $18.33   $18.33NSWER:$18.33
<result>A</result>
If $10 be allowed as true discount on a bill of $110 due at the end of a certain time, then the discount allowed on the same sum due at the end of double the time is: