Karan and Saran start from their home at same time but travel by different routes to reach their school. Karan’s house is at a distance of 1500 m from school while saran’s house is 2000 m from school. If both reach school at the same time, what can be inferred?
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Since, both reach school at the same time,let time be t.
Distance walked by karan 1500 m and by saran 2000m.
Let the Speed of karan be X and saran be Y.
t = d/s
Time is same therefore:-
1500/X = 2000/Y
1500/2000 = X/Y
3/4 = X/Y
Hence, Saran moves faster than Karan. Ratio of their speed is 3:4.
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