jee-main 2021 Q80

jee-main · India · session2_16mar_shift1 Probability Definitions Conditional Probability and Bayes' Theorem

A pack of cards has one card missing. Two cards are drawn randomly and are found to be spades. The probability that the missing card is not a spade, is :
(1) $\frac { 3 } { 4 }$
(2) $\frac { 52 } { 867 }$
(3) $\frac { 39 } { 50 }$
(4) $\frac { 22 } { 425 }$

A pack of cards has one card missing. Two cards are drawn randomly and are found to be spades. The probability that the missing card is not a spade, is :\\
(1) $\frac { 3 } { 4 }$\\
(2) $\frac { 52 } { 867 }$\\
(3) $\frac { 39 } { 50 }$\\
(4) $\frac { 22 } { 425 }$

Paper Questions

Q61 Q62 Q63 Q64 Q65 Q66 Q67 Q68 Q69 Q70 Q71 Q72 Q73 Q74 Q75 Q76 Q77 Q78 Q79 Q80 Q81 Q82 Q83 Q84 Q85 Q86 Q87 Q88 Q89 Q90