Question

(d) 4,7,5,9
(c) 8, 15, 5,9
1. Which of the following ratios are in proportion:
(a) 5, 25, 6, 30 (b) 15, 40, 3, 8
2. Find the values of x if the following terms are in continued proportion:
(a) 6, 18,4
(b) 36, x, 49
(C) 25, x, 4
(e) 36,.x, 16
(1) 100, X, 256
(g) 49, x, 9
(d) x, 8, 64​

Answer 1

Answer:

1. b) 15,40,3,8

2. g) 49,x,9