Question

A
line segment is divided into
4 parts forming
a.p. The sum of the lengths of third and fourth
parts is 3 times the sum of the lengths of first
2 parts. If the length of 4th part is 40cm.
. Find the length of the line segment​

Answer 1

Step-by-step explanation:

A line segment is divided into four parts forming an Arithmetic progression. The sum of the lengths of 3rd and 4 th parts is three times the sum of the lengths of first two parts.