A man walking at 3/4th of the speed, reaches his office late by 2 hours. What is the usual time? Choose the most appropriate option.
A) 5 hours	B) 3 hours	C) 6 hours	D) 12 hours	E) 15 hours
at 3/4th of speed he is late by' 2hrs'   x-3/4(x)=2   x=8   so 8-2= 
<gadget id="calculator">8-2</gadget>
<output>6</output>
6hrs(since 2 hrs late)   ANSWER:6 hours
<result>C</result>
A man walking at 3/4th of the speed, reaches his office late by 2 hours. What is the usual time?