Question

a concert started at 10:20 am and ended at 12 noon . how long did the concert last?
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Answer 1

Answer:

according to question :-

started at 10:20 am

finished at 12:00 pm

so duration of time between concert = 12:00-10:20 = 1 hr and 40 minutes

hope you understand plz thank my answer

Answer 2

Answer:

concert ended 12:00am

concert start 10:20

time taken 1:40 hrs.