KBC 13: If a doctor takes 10 minutes on an average to see each patient, then how long would the 7th patient..

KBC 2021: If a doctor takes 10 minutes on an average to see each patient, then how long would the 7th patient in the queue have to wait for his turn? 

a. Half an hour 

b. Forty-five minutes 

c. One hour 

d. One and a half hours

Answer: c. One hour 

Here are the answers to answer KBC Offline questions.

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