Question

Plz explain ques. no. 1​

Answer 1

it will take time to solve

Answer 2

heyyaa!! mate...here is ur answer

The total number of days from Tuesday to Saturday = 5

Hence, both of them can reach the shop in 5 ways.

So, total number of outcomes = 5 × 5 = 25 ways

They can reach on the same day in 5 ways, i.e.

(Tuesday, Tuesday) ; (Wednesday, Wednesday) ; (Thursday, Thursday) ; (Friday, Friday) ; (Saturday, Saturday) 

1) Probability of reaching the same day -

= 5/25 

= 1/5 

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They can reach on consecutive days in following 8 ways :

(Tuesday, Wednesday) ; (Wednesday, Tuesday) ; (Wednesday, Thursday) ; (Thursday, Wednesday) ; (Thursday, Friday) ; (Friday, Thursday) ; (Friday, Saturday) ; (Saturday, Friday)

2) Probability of reaching on consecutive days -

= 8/25

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3) Probability of reaching on different days -

As, Probability of reaching on same days = 1/5

Hence, probability of reaching on different days = 1 - 1/5 

= 4/5

PLZ MARK AS BRAINLIEST !!^_^