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Q.

In  a random experiment of tossing two unbiased dice let E be the event of getting a sum 8 and F be the event of getting even numbers on both the dice then which of the following statement is true.
Statement I :  PE=736
Statement II :  PF=13

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a

bolk I and  II are true

b

Neither I nor II is true

c

I is true II is false

d

I is false II is true

answer is B.

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Detailed Solution

Two unbiased dice are rolled

E= Event of getting a sum 8

E={(2,6)(3,5)(4,4)(5,3)(6,2)}

P(E)=536

F= Event of getting even numbers on both dice

n(F)=3(3)P(F)=936=14

Neither 1 nor II true

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