jee-main 2020 Q70

jee-main · India · session2_03sep_shift1 Conditional Probability Combinatorial Conditional Probability (Counting-Based)
A die is thrown two times and the sum of the scores appearing on the die is observed to be a multiple of 4. Then the conditional probability that the score 4 has appeared at least once is
(1) $\frac { 1 } { 4 }$
(2) $\frac { 1 } { 3 }$
(3) $\frac { 1 } { 8 }$
(4) $\frac { 1 } { 9 }$ 
A die is thrown two times and the sum of the scores appearing on the die is observed to be a multiple of 4. Then the conditional probability that the score 4 has appeared at least once is

(1) $\frac { 1 } { 4 }$\\
(2) $\frac { 1 } { 3 }$\\
(3) $\frac { 1 } { 8 }$\\
(4) $\frac { 1 } { 9 }$
Paper Questions
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