Question

Q.1 Find x if 15:60 : : x:20​

Answer 1

Answer:

x = 5

Step-by-step explanation:

Since in proportion,

a:b : : c:d = a/b = c/d

=> 15/60 = x/20

=> x/20 = 15/60

=> x = 15/60×20

=> x = 300/60

=> x = 5