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Last Updated On [03-11-2023]

A car travels 40 km at an average speed of 80 km/h and then travels 40 km at an average speed of 40 km/h. The average speed of the car for this 80 km trip is

(a)

40 km/h

(b)

45 km/h

(c)

48 km/h

(d)

53 km/h


Question ID - 151821 :-

A car travels 40 km at an average speed of 80 km/h and then travels 40 km at an average speed of 40 km/h. The average speed of the car for this 80 km trip is

(a)

40 km/h

(b)

45 km/h

(c)

48 km/h

(d)

53 km/h

1 Answer
5876 Votes
3537

Answer Key : (d) -
 

53 km/h



Next Question :

A man walks along the footpath of a circular garden. During his motion along the circular path he makes several rounds. His net displacement will be zero whenever his distance travelled will be in multiples of

(a)

its radius

(b)

its diameter

(c)

circumference of circular path

(d)

area of circle


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