Question
βAβ and βBβ started moving towards each other at
same time with a speed of 25 km/hr and 20 km/hr, respectively. If the distance covered by βAβ is 11 km more than that by βBβ, when they meet then find the initial distance between them.Solution
Ratio of distance travelled by βAβ and βBβ = 25:20 = 5:4 Required distance = 11 Γ 9 = 99 km
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