Question

If 30% of a = 0.25 of b = 1/5thof c, then

a.B : c is equal to

Answer 1

Answer:

10 : 12 : 15

Step-by-step explanation:

Let the 100% of A be 100

30% of A = 25% of B .... (1)

30% of A = 30

=> B = 30×10025=120

Then,

30% of A = 20 % C .... (2)

c=30×10020=150

100 % of A = 120% of B = 150% of C

Ratio of A : B : C =10:12: 15