A) 16 Km |
B) 18 Km |
C) 21 Km |
D) 24 Km |
B) 18 Km |
Let the distance between the two stations A and be x kms.
According to given conditions,
\( \Large \frac{x}{30}-\frac{x}{40} = \left(24 - 15\right) \times \frac{1}{60} \)
\( \Large \frac{x}{20} = \frac{9}{60} => \frac{x}{120} = \frac{9}{60} \)
\( \Large x = \frac{120 \times 9}{60} = 18 kms \)
Therefore, distance between A and B = 18 km