CSSA general maths (1 Viewer)

[U MAD BRO]

I saw a question in a general past paper that says:
a guy is shooting bullets at a target, the probability of him hitting the target is 60%. how many bullets should he shoot so that the probability of him hitting the target at least once is 99%.
That's as hard as 2U probability :/

 

[xdosha]

I saw a question in a general past paper that says:
a guy is shooting bullets at a target, the probability of him hitting the target is 60%. how many bullets should he shoot so that the probability of him hitting the target at least once is 99%.
That's as hard as 2U probability :/

true

 

[mike12345678]

Wow this looks really hard, what is Ethan and Tyler table? I never heard of that one.... So, was the mathematical induction part hard?

lmaoo mathematical induction is 3u maths not general HAHA

 

[mike12345678]

I saw a question in a general past paper that says:
a guy is shooting bullets at a target, the probability of him hitting the target is 60%. how many bullets should he shoot so that the probability of him hitting the target at least once is 99%.
That's as hard as 2U probability :/

lmaoo really? im sure that there would be a general method to solve it. for 2u/3u we would use log but im sure general doesnt know what to do with that

 

[U MAD BRO]

lmaoo mathematical induction is 3u maths not general HAHA

if xyz represents a 3 digit number, show that x+y+z is divisible by 3.
This was another really hard general question.
General is hard, idk why people say it's easy.
I think this is what this person meant by Mathematical Induction.