There are three section A,B, C in a paper each section having 5 questions . In how many ways a student can solve exactly 5 questions taken at least one question from each section.

There are 3 sections in a question paper each containing 5 questions. A candidate has to solve only 5 questions, choosing at least one question from each section. In how many ways can he make his choice ?

There are three sections in a question paper, each containing 5 questions. A candidate has to solve any 5 questions, choosing at least one from each section. Find the number of ways in which the candidate can choose the questions.

There are three sections in a question paper, each containing 5 questions. A candidate has to solve any 5 questions, choosing at least one from each section. Find the number of ways in which the candidate can choose the questions.

There are 5 questions in a questions paper. In how many ways can boy solve one or more questions?

A question paper has 6 questions. How many ways does a student have to answer if he wants to solve at least one question?

In an examination, the question paper contains three different sections A,B, nd C containing 4,5, and 6 questions respectively. In how many ways, a candidate can make a selection of 7 questions, selecting at lest tow questions from each sectiion.

There asre 5 questiions in a question paper. In how many ways can a boy solve one or more questions?

In an examination a question paper consists of' 12 questions divided into 2 parts I and H containing 5 and 7 questions respectively. A student is required to attempt 8 questions. In how many ways the student can answer 8 questions by selecting at least 3 questions from each part.