Question

If a b c d e are in continued proportion and a =5 and e=80 find rest of values

Answer 1

80/5=16

it means each letter ha a gap to 16 so

a=5

b=21

c=37

d=53

e=80

Answer 2

If we double the terms then,

a= 5

b=5×2

= 10

c= 10×2

= 20

d=20×2

=40

e=40×2

= 80