Opening the paper…
Statistics for Data Science I, Quiz 1
Find the number of different necklaces that can be made from 19 identical pearls and 2 different diamonds.(Consider clockwise and anti-clockwise as same arrangement)
Find the number of different necklaces that can be made from 19 identical pearls and 2 different diamonds.(Consider clockwise and anti-clockwise as same arrangement) There are four pairs of shoes of different sizes. Each of the 8 shoes can be coloured with one of the four colours : Brown, White, Green, and Red. Find the number of ways the shoes can be coloured so that atleast three pairs (the left shoe and the right shoe) do not have the same colour. How many numbers greater than 8000 can be formed from the digits 1, 2, 7, 8, 9? (Repetition is not allowed)