SOLUTION: 3) An integer is chosen at random from the first 50bdigits. What is the probability that it is divisible by 6 or 8. 4) An integer is chosen at random from the first 100 positive i

Question 193298: 3) An integer is chosen at random from the first 50bdigits. What is the probability that it is divisible by 6 or 8.
4) An integer is chosen at random from the first 100 positive integers. Find the probability that it is divisible by
i) 8 and 12.
ii) 16 and 20.
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
3) there are only 2 numbers that work 24 and 48 so 2/50=1/25
:
4)
i)only 4 numbers work 24,48,72, and 96 so 4/100=1/25
ii)only 1 number works 80.....so 1/100
RELATED QUESTIONS
an integer is chosen at random random from the first two hundred digits. what is the... (answered by Fombitz)

An integer is chosen at random from first 60 positive integers. Find the probability that (answered by ikleyn)

An integer is chosen at random from the first 200 positive integers. If the integer... (answered by Alan3354,ikleyn)

An integer is chosen at random from the first 200 positive integers.If the integer chosen (answered by Alan3354,ikleyn)

a)An integer is choosen at random from the first 200 positive integer. what is the... (answered by mathmate)

Let an integer be chosen at random from the integers 1 to 30 inclusive. Find the... (answered by Fombitz)

an integer between 3 and 12 inclusive is chosen at random,what is probability that it is... (answered by josgarithmetic)

what is the probability that a number selected at random from the first 500 positive... (answered by solver91311)

what is the probability that an integer from 1 to 10000 is divisible by 10 or 15 (answered by Fombitz)