Question

28. Srilatha drives for her office conference in the next town at 50 km/h and reaches on time.
Had she travelled at 60 km/h she would have been 50 minutes early. How far is the place
of conference?
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Answer 1

Answer:

250km

Step-by-step explanation:

let assume total time taken is T (in hr)

Than

distance D= 50T (when speed is 50km/hr)

D=60(T-5/6) because time given in min. first convert it in hr

60(T-5/6)=50T

60T-50=50T

T=5hr