1.

‘n’ whole numbers are randomly chosen and multiplied, then probability that Column−IColumn−II(A)the last digit is 1,3,7 or 9(P)8n−4n10n(B)the last digit 2,4,6,8(Q)5n−4n10n(C)the last digit is 5(R)4n10n(D)the last digit is zero(S)10n−8n−5n+4n10n

Answer»

‘n’ whole numbers are randomly chosen and multiplied, then probability that
Column−IColumn−II(A)the last digit is 1,3,7 or 9(P)8n−4n10n(B)the last digit 2,4,6,8(Q)5n−4n10n(C)the last digit is 5(R)4n10n(D)the last digit is zero(S)10n−8n−5n+4n10n



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