[" (c) Ehificis with Answers "],[" Think about it "],[" 1.Has Lushkoff become a beggar by circumstance or by choice? "]

It has become "a commonly practice to talk about" women liberation.

A test consists of 10 multiple choice questions . In how many ways can the test be answered if (i) Each question has four choices ? (ii) The first four questions have three choices and the remaining have five choices ? (iii) Question number n has n + 1 choices ?

There are 4 multiple choice questions in an examination. How many sequences of answers are possible, if each question has 2 choices?

There are 4 multiple choice questions in an examination. How many sequences of answers are possible, if each question has 2 choices?