Question

four points A,B,C and D are on a line taken in order such that the distance BC is double the distance AB and the distance CD is thrice the distance AB. if A is on 4cm of the ruler and D is on 16cm of the ruler then find the measure of AB, BC, CD and BD. State which point is the mid point of segment AD​

Answer 1

Answer:

The given question is solved in the uploaded photos.