<PRE><B>Question 271161</B>
Every 5 minute interval is
{{{(5/60)*360 = 360/12}}}
{{{360/12 = 30}}} degrees
At 10:30, the small hand is haolfway between
10 and 11. The big hand is at 6
There are {{{10.5 - 6 = 4.5}}} 5 minute
intevals between them
{{{30*4.5 = 135}}} degrees
The answer is (A)
</PRE>