At what time between 5.30 and 6 will the hands of a clock be at right angles?
Choose the correct choice from the following answers:
A) (43 + 7/11) min pats 7	B) (43 + 7/11) min pats 5	C) (43 + 7/11) min pats 4	D) (43 + 7/11) min pats 2	E) (43 + 7/11) min pats 1
At 5 o'clock, the hands are 25 min. spaces apart.   To be at right angles and that too between 5.30 and 6, the minute hand has to gain   (25 + 15)= 
<gadget id="calculator">  (25 + 15)</gadget>
<output>40</output>
40 min. spaces.   55 min. spaces are gained in 60 min   40 min. spaces are gained in min   Answer: (43 + 7/11) min pats 5
<result>B</result>
At what time between 5.30 and 6 will the hands of a clock be at right angles?