JEE Main Mathematics question

MathematicsPermutations and CombinationsJEE Main

In a Mathematics paper there are three sections containing , and questions respectively. From each section questions are to be answered. In how many ways can be selection of questions be made?

Answer: (B)

Solution

Choose of the questions in section I: ways. Choose of in section II:

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-020550