Question

A:b=2:3 b:c=4:5 then a:c=

?​

Answer 1

Answer:

$\huge\red{\boxed{\bold{Answer}}}$

$\frac{ \alpha }{c} = \frac{2}{5}$

➡a : c = 2:5

Answer 2

$\boxed{\green{\sf Answer}}$

a : c = 8 : 15

$\boxed{\green{\sf Explanation}}$

Given:

a : b = 2 : 3

b : c = 4:5

To Find:

a : c

Solution:

Let,

a : b = 2 : 3 -----(1)

b : c = 4 : 5 -----(2)

Now,

(1) × (2)

(a : b ) × ( b : c) = (2 : 3) × (4 : 5)

a : c = 8 : 15

#$\texttt{\blue{Aravind} \red{Reddy}...!}$