Question

B is 100 m North-East of C. If A is 100 m north-west of C, then A is in which direction of B?

A.SOUTH-WEST

B.WEST

C.SOUTH

D.EAST

Answer 1

So first we have to Consider a co-ordinate axis(+ve X as East ,-Ve X as West and +Y as north and -Y as south)
as we are taking c as a reference in both the cases ,take c as origin.
1.Given B is 100m North East of C i.e A is in the I st quadrant
 2. Given A is 100m North West of C i.e B is in II nd Quadrant

From the above observations we can see that   A is towards The West of B