Tips & Tricks Let x be the speed of bike and y be the speed of bus According to the given statement, ⇒ y = 8x Also, bike covers 186 kilometers of distance in 3 hours ⇒ x = 186/3 = 62 km/h ⇒ y = 8x = 496 km/h ∴ Distance covered by bus in 10 hours with this speed = 4960 km/h