One number is chosen from numbers 1 to 100. Find the probability that it is divisible by 4 or 6?

Explanation

Total number of numbers `n(S)=100`

Numbers divisible be 4 between `1` to `100` are
`{4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100} `

Number divisible by `6`
between `1` to `100` are `{6,12,18,24,30,36,42,48,54,60,66,72,78,84,90,96}`

Hence numbers divisible by 4 or 6 between `1` to `100` are
`{4,6,8,12,16,18,20,24,28,30,32,36,40,42,44,48,52,54,56,60,64,66,68,72,76,78,80,84,88,90,92,96,100},`


`n(E)=33`

Hence the probability that it is divisible by `3` or `7` is


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