Question

a watchman named bahadur walk 2 / 11 of the courtyard in half an hour how much time he takes to complete courtyard​

Answer 1

Step-by-step explanation:

Time taken to complete 2/11 of courtyard =1/2 hours

So time taken to complete 1/11 of courtyard =1/2 into 1/11 into 11/2=1/4 hour

So time taken to complete 11/11 of courtyard =1/4 into 11=11/4 hours=2.75 hours