Question

As we move from equator to poles the value of G increases or decreases

Answer 1

as we move from equator to pole the value of g which is acc. due to gravity decreases.
but according to the question u asked about G
Which is gravitational contant .if u r asking about gravitational constant then its constant all over the earth .it neither decreses nor increases
so according to me,the question u have asked is wrong dear.

Answer 2

As we move from the equator to the poles the gravitation decreases