SHARE CAPITAL AND RESERVES (Details 2) - $ / shares	12 Months Ended
Nov. 30, 2021	Nov. 30, 2020	Nov. 30, 2019
Risk-free interest rate	0.41%	0.47%	1.82%
Expected life	5 years	5 years	5 years
Volatility	105.00%	103.00%	92.00%
Weighted average fair value per option	$ 1.18	$ 1.37	$ 1.87

The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2021-03-24

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