Question
Two individuals, P and R, travel from point L to point K
at different speeds. P takes 11 hours to complete the journey, while R takes 13 hours. The difference in their speeds is 7 km/h, with one traveling faster than the other. Determine the distance between points L and K.Solution
Let distance = D km P's speed = D/11 R's speed = D/13 |D/11 - D/13| = 7 (13D - 11D) / 143 = 7 2D / 143 = 7 2D = 1001 D = 500.5 Distance = 500.5 km
More Time and distance Questions
What value should come in the place of (?) in the following number series?
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76, 80, 89, 105, ?, 166
22, 37, 63, 98, 148, ?
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70, 95, 145, ?, 320, 445
25, 30, 50, 60, 80, ?
31 32 35 ? 47 56
...15, 90, 95, ?, 383, 766
If series II follows the same sequence pattern as series I shown below, determine the value of 'p'.
Series I: 3, 4, 9, 34, 159, 784
Se...
312, 302, 282, ?, 212, 162
