Ashok and Karan cross together in 2 minutes. Karan returns alone in 2 minutes. Hakim and Ramesh cross together in 10 minutes. Ashok returns alone in 1 minute. Ashok and Karan cross together again in 2 minutes. Total time taken is 2 + 2 + 10 + 1 + 2 = 17 minutes. - Download as a PPSX, PPTX or view online for free
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