Math, asked by Ghosha7054, 1 year ago

N is a three-digit number that is a multiple of 7. What is the probability that it will be a multiple of 5 also?

Answers

Answered by arihan34

2

There are 900 3 digit numbers. Out of them 128 are divisible by 7,

And 25 of them are both divisible by 7 and 5. hence the probability is 25/128

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