jee-main 2017 Q76

jee-main · India · 09apr Probability Definitions Probability Involving Algebraic or Number-Theoretic Conditions

If two different numbers are taken from the set $\{ 0 , 1 , 2 , 3 , \ldots , 10 \}$; then the probability that their sum as well as absolute difference are both multiple of 4, is:
(1) $\frac { 6 } { 55 }$
(2) $\frac { 12 } { 55 }$
(3) $\frac { 14 } { 45 }$
(4) $\frac { 7 } { 55 }$

If two different numbers are taken from the set $\{ 0 , 1 , 2 , 3 , \ldots , 10 \}$; then the probability that their sum as well as absolute difference are both multiple of 4, is:\\
(1) $\frac { 6 } { 55 }$\\
(2) $\frac { 12 } { 55 }$\\
(3) $\frac { 14 } { 45 }$\\
(4) $\frac { 7 } { 55 }$

Paper Questions

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