periodicals

1. A bag contains printed articles of 4 different kinds: periodicals, novellas, newspapers and notebooks. When 4 articles are drawn from the bag without replacement, the following events are equally likely: the selection of 4 periodicals the selection of 1 novella and 3 periodicals the...

In the following problems, Θ = 20 + units digit of your day of birth. For example, if you were born on April 1st, then Θ = 20 + 1 = 21. If you were born on March 30th, then Θ = 20 + 0 = 20. 1. Alok and Bhanu play the following game on arithmetic expressions. Given the expression N = (Θ +...