MBA
Exam
Help me solve this:
If an unbiased coin is tossed four times, then the probability that the same face doesnot show up in any two consecutive trails is : 1) 1/16 2) 1/8 3) 3/8 4) 0 5) 7/8
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MBA Other Question
Within a rectangular courtyard of length 60 feet, a graveled path, 3 feet wide, is laid down along all the four sides. The cost of graveling the path is Rs 2 per sqft. If the path had been twice as wide, the gravek would have cost Rs 984 more. The width of the courtyard is : (Please explain also! I'm making some mistake at one of the steps..) 1) 24 2) 40 3) 45 4) 54
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