Question

a , b ka 20% hai, aur b , c ka 25%. hai to abc ka ratio bataye​

Answer 1

a=20%b

a = (20/100)b

a = 0.2b

b=25%c

b = (25/100) c

b = 0.25c

c = 4b

now,

a:b:c

0.2b:b:4b

0.2:1:4

2:10:40