A doctor said to his compounder “I go to see the patients at their residence after every 3:30 hours. I have already gone to the patient 1:20 hours ago and next time I shall go at 1.40 pm”. At what time this information was given to the compounder by the doctor?
🎥 Video solution / Text Solution of this question is given below:
Gap between two successive visits = 3 hours 30 minutes.