March 30, 2017

Post a New Question

Posted by on .

A student is asked to answer 7 out of 13 questions on an exam.

In how many ways can she select the questions to be answered?

  • ALGEBRA - ,

    That would simply be
    = 13!/(7!6!)
    = 1716

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question