The number of positive integers below 1000 which are divisible by 3, 4, 6 and 8 is
None of these
L.C.M of 3, 4, 6, and 8 = 24
The number of multiples of 24 below 1000 is 41
The number of positive integers below 1000 which are divisible by 3, 4, 6 and 8 is 41.