The ratio between the speeds of two buses is 5 : 3. If the 1st bus runs 400 km in 8 h, then find the speed of the 2nd bus.
Correct Answer: Description for Correct answer:
Let speed of 1st bus = 5x
and speed of 2nd bus = 3x
According to the question,
\( \Large 5x = \frac{400}{8} = 50 \)
\( \Large x = \frac{50}{5} = 10 \)
Speed of 2nd bus = \( \Large 3x = 3 \times 10 = 30 km/h \)
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