7. Stockholders' Equity (deficiency): Schedule of Assumptions Used (Tables)

6 Months Ended

Sep. 30, 2018

Tables/Schedules

Schedule of Assumptions Used

	2017-2018	2016-2017	2015-2016
Exercise price ($)	1.24-7.59	2.00 – 2.58	0.0001
Risk free interest rate (%)	1.98-2.81	0.45 - 1.47	0.04 - 1.07
Expected term (Years)	3.0	1.0 - 3.0	10.0
Expected volatility (%)	97.8-145.99	101 – 105	94
Expected dividend yield (%)	0.00	0.00	0.00
Fair value of option ($)	1.032	0.88	0.74
Expected forfeiture (attrition) rate (%)	0.00	0.00 – 5.00	5.00 - 20.00