• 0

A PHP Error was encountered

Severity: Notice

Message: Undefined index: userid

Filename: views/question.php

Line Number: 192


File: /home/noqkocv1izd6/public_html/application/views/question.php
Line: 192
Function: _error_handler

File: /home/noqkocv1izd6/public_html/application/controllers/Questions.php
Line: 416
Function: view

File: /home/noqkocv1izd6/public_html/index.php
Line: 315
Function: require_once

Find the number of different arrangements of the word MATHEMATICS that are possible.
Of these words what is the probability that if a word is selected at random
a) it begins with M and ends with S?
b) the two M’s stay together?
c) the letters ‘THE’ stay together?