Maths 62 (S1)? Discussion after 24 hours

[holoholo]

Expected number of days ?

 

[Master Minds]

Expected number of days ?

I got 107

 

[keshav agarwal]

Hey are you sure your answer for the second part of permuatation's question is correct? Because I did it the same as you did it (first taking 3Ls between 2Ws then 2Ls then 1L ) . My ans was 20160 .

hey i got the same answer however i did it in a different way!
there were ten letters so i first made an 8 letter word with W at each end that gave me an answer in 3000s and then considered as a set so i had three letters remaining so into 3! ways

 

[Saad the Paki]

hey i got the same answer however i did it in a different way!
there were ten letters so i first made an 8 letter word with W at each end that gave me an answer in 3000s and then considered as a set so i had three letters remaining so into 3! ways

Maybe I think thats correct too. I think there are more than 2 ways to solve this.

 

[jawadahmed]

Can i get A* in these marks
Maths p1 70
Maths p3 66
Mechanics 1 48
Statistics 1 48