Ajay can walk 4km in 1 hour. In how many hours he can walk 40km?	Choose the correct choice from the following options
A) 5hrs  B) 10hrs  C) 15hrs  D) 20hrs  E) 30hrs
1 hour he walk 4km   he walk 40km in = 40/4 * 1= 
<gadget id="calculator">40/4 * 1</gadget>
<output>10</output>
10hours   Answer is 10hrs
<result>B</result>
Ajay can walk 4km in 1 hour. In how many hours he can walk 40km?