Question
Which of the following is/are correct?
>1.   They take 5 hours to meet. 2.   They meet midway between A and B. Select the correct answer using the code given below: A person. X from a place A and another person Y from n place B set out at the same time to walk towards each other. The places are separated by a distance of 15 km. X walks with a uniform speed of 1-5 km/hr and Y walks with a uniform speed of 1 km/hr in the first hour, with a uniform speed of 1-25 km/hr in the second hour and with a uniform speed of 1-5 km/hr in the third hour Replace the incorrect term by the correct term and so on.Solution
The correct answer is D
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