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{:(,"Column-I",,"Column-II"),("(A)","Fem...

`{:(,"Column-I",,"Column-II"),("(A)","Femto","(p)",10^(-9)),("(B)","Peta","(q)",10^(15)),("(C)","Giga","(r)",10^(-15)),("(D)","Nano","(s)",10^(9)):}`

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