Question

a train travels 30 kms in first 2 hrs,40 kms in next 3 hrs in last 4 hrs .Find the average speed of the train​

Answer 1

Answer:

14 Km/Hr

Step-by-step explanation:

train travels

30Km in first 2 Hrs

40 Km in next 3 hr

total Distance travelled

30 + 40 = 70 Km

total Time taken

2 + 3 = 5 hr

average speed = total Distance/ total time

= 70/ 5 = 14Km / Hr

Answer 2

I think Your question Is INCOMPLETE.

Please edit ur question.

Asap.

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Note i have ignored 4 hr as the distance is missing or miss typed.

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Your answer is 14Km/h.

Please see my attachment.

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