Question

(b) 6 :5
3. If 2A = 3B and 4B = 5C, then A:C = ?
(a) 4 :3
(b) 8:15
4. If 15% of A = 20% of B, then A:B = ?
(c) 3:4​

Answer 1

Step-by-step explanation:

SOLUTION:-

At first taken,

2A=3B

=>A=3B/2.

Then, taken 4B=5C.

=>C=4B/5

So A:C,

3B/2;4B/5,

THE FINAL ANS IS,

A;C=3/2;4/5

Answer 2

Answer:

Step-by-step explanation:

SOLUTION:-

At first taken,

2A=3B

=>A=3B/2.

Then, taken 4B=5C.

=>C=4B/5

So A:C,

3B/2;4B/5,

THE FINAL ANS IS,

A;C=3/2;4/5