there are 6! total arrangement so it = 720
if the plate code is AS1234 and we have A (1234) S or S (1234) A for the numbers possible arrangement is 4!= 24 P(E)= 24/720=1/30
we have two ways P(E) will be 1/15.
if a plate of car consists of two letters and four digits and one car chosen at random probabiliy the letters at the beginning and at the end
9 answers
The last answer is 1/30
1/15
3488
I need a detail explanation for this qs
How you know from 26 letter and ten numbers which is used to form this car plate? As I think the answers is incorrect.
we can use permutation to compute, there are 2 ways for the letters and 4 ways for the digits.
Totally there are 6 ways
2!4!/6!= 1/15
Totally there are 6 ways
2!4!/6!= 1/15
detail explaining
I need more explanation about how it com