Question

Ravi takes 2 hours 10 minutes to cycle around a park Sham takes 6200 seconds. Who takes more time and by how much?

Answer 1

Ravi takes more time than sham because ravi takes 7800 seconds(2 hours and 10 mins)
Ravi -7800 sec ≥ sham- 6200 sec

Answer 2

Time taken by Ravi = 2 hrs 10 mins 
                                = 2*60+10
                                = 130 minutes
                                = 130*60
                                = 7800 seconds
Time taken by Sham = 6200 seconds
Time taken by Ravi > Time taken by Sham

More time taken by Ravi =  7800 - 6200
                                        = 1600 seconds
                                        = 1600/60
                                        = 160/6
                                        = 80/3
                                        = 26.67 minutes

Ravi has taken more time than Sham by 1600 seconds or 26.67 minutes