Question
Two persons ride towards each other from two places 55 km apart, one riding at 12km/hr and the other at 10 km/hr. In what time will they be 11 km apart?
Answer: Option C
Answer: (c)Relative speed= 12 + 10 = 22 kmphDistance covered= 55 - 11 = 44 km∴ Required time= $(44/22)$ hours = 2 hours
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Answer: (c)Relative speed= 12 + 10 = 22 kmphDistance covered= 55 - 11 = 44 km∴ Required time= $(44/22)$ hours = 2 hours
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