What is the common difference of an AP in which a18 - a14 = 32 ?
As we know, nth term of an AP is
an = a + (n - 1)d
where a = first term
an is nth term
d is the common difference
a18 - a14 = a + 17d - (a + 13d)
32 = 4d
d = 8
so common difference is 8