Question:p = 0.62 এবং p = 0.3 হলে-- i.`p = (28)/(45)` ii.`q = 3/9` iii. `pq = (28)/(135)` নিচের কোনটি সঠিক? 

A i ও ii 

B i ও iii 

C ii ও iii 

D i, ii ও iii 

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