Question
Pavan travelled for 11 hours. He covered the first half of the distance at 30 kmph and remaining half of the distance at 25 kmph. Find the distance travelled by Pavan.
Answer: Option D
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Let the distance travelled be x km. Total time = (x/2)/30 + (x/2)/25 = 11 => x/60 + x/50 = 11
=> (5x + 6x)/300 = 11 => x = 300 km
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