Question

25. Three natural numbers, a, b and c are in continued proportion. If a + c = 5. find the value of (a²+b²):(b²+c²)
1. 1:4
2.4:1
3. (1) or (2)
4. More than 2 possible value
5. Conditions given not possible​

Answer 1

Answer:

that no. are 1,2,4

1+4:4+16

5:20

1:4

a+c=5 and continued proportion

b=√ac

2=√1*4

2=2