Question

If x ,4, 16 are in continued-proportion, then the value of x is
1 point
4
2
1
none of these​

Answer 1

Answer:

Given, x,5,10,y are in continued proportion

Then,

5

x

=

10

5

=

y

10

If

5

x

=

10

5

⇒10x=25

⇒x=2.5

If

10

5

=

y

10

⇒5y=100

⇒y=20

So, x=2.5 and y=20.