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CAPITAL STOCK (Details 2)
12 Months Ended
Apr. 30, 2022
$ / shares
Exercise price $ 1.25
Expected term 5 years
Minimum [Member]  
Expected average volatility 555.00%
Risk-free interest rate 0.41%
Maximum [Member]  
Expected average volatility 591.00%
Risk-free interest rate 0.43%