Question

1. Which of the following are in proportion?
a. 8, 10,16,20
b. 33, 121,9,96
d. 5,7,40,56
e. 25,15,3,5.
C.32,48, 70,210
f. 1,2,3,6​

Answer 1

Answer:

answer is 8,10,16,20

Step-by-step explanation:

because product of mean = product of extreme

10×16=20×8

160=160

so this one is proportion