Gate2017 cs Q37
- Option : A
- Explanation : {integers between 1 to 500 divisible by 3}
{integers between 1 to 500 divisible by 5}
{integers between 1 to 500 divisible by 7}
To find number of integers between 1 to 500 that are divisible by 3 or 5 or 7 is to find
(166+100+71) - (33+23+14)+4
337-70+4 = 271
