Probability | Amazing PYQ 2018 | Five students S1, S2, S3, S4 & S5 on seats R1, R2, R3, R4 & R5

Probability | Amazing PYQ 2018 | Five students S1, S2, S3, S4 & S5 on seats R1, R2, R3, R4 & R5

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[apraju]

Sir please explain the all topics from P&C and Probability. And How to approach to solve the problems.

[flewawayandaway]

Sir Can the second part of this problem be solved by inclusion exclusion??4th ko P(T1^ T2^ T3 ^T4) = 1 - P(T1' U T2' U T3' U T4') aur then inclusion exclusion se calculate krke kar skte? Yha pe ^ se maine intersection aur U se union ko donate kiya hai aur ' se complement. 😭😭😭sir plz respond

[rishavkumargupta]

Sir plz take sessions on calculus limit countinuity diffrentiablity

[anujparihar]

How do we know that condition for s1 s5 are same and s2 s4 and s3 different