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Dr. DoLittle always goes walking to the clinic and takes the same time while going and while coming back.One day he noticed something. When he left the home, the hour hand and the minute hand were exactly opposite to each other and when he reached the clinic, they were together. Similarly, when he left the clinic, the hour hand and the minute hand were together and when he reached the home, they were exactly opposite to each other.How much time does Dr. DoLittle take to reach home from the clinic? Give the minimal possible answer.
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What is the next number in the given series?
0, 01, 01011, 0101101011011, ?
The pattern is - each number is formed from the previous number by substituting 01 for 0 and 011 for 1 simultaneously at each occurance.