Question

Ifx: y = 5:6 and y: z= 4:9, find
(i) x:y:z,
(ii) x: z.​

Answer 1

Answer:

Correct option is

B

1:216

x:y=3:8 and y:z=4:9

∴

y

x

×

z

y

=

8

3

×

9

4

=

6

1

∴x:z=1:6

∴ The triplicate ratio of x:z is x

3

:z

3

=(1)

3

:(6)

3

=1:216

Answer 2

I hope it is helpful to you