Question

. Check 20, 18, 5, 6 are in proportion or not?​

Answer 1

Step-by-step explanation:

proportion proportion=. 20*5= 18*6

90=90. hence they are in proportion.

hope this will help you.

thank you

always see the the first and third digit.

and second and fourth digit

x them if they are equal then they are in proportion

if not then they are not in proportion

Answer 2

Step-by-step explanation:

Given terms - 20,18,5,6

Product of extremes = 20 × 6 = 120

Product of means = 18 × 5 = 90

Product of extremes ≠ product of means

Hence, 20,18,5,6 are not in proportion