If $${\text{A}}$$ : $${\text{B}}$$ = $$\frac{1}{2}$$ : $$\frac{3}{8}{\text{,}}$$  $${\text{B}}$$ : $${\text{C}}…

If 2A = 3B = 4C, the A : B : C is = ?

If a : b : c = 3 : 4 : 7, then the ratio (a + b + c) : c is equal to

What number has to be added to the terms 3 : 5 to make the ratio 5 : 6 ?

If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number?

If A : B = 1 : 2, B : C = 3 : 4, C : D = 6 : 9 and D : E = 12 : 16 then A : B : C : D : E is equal to = ?

If 20% of A = 30% of B = $$\frac{1}{6}$$ of C, then A : B : C is -

200 litres of a mixture contains milk and water in the ratio 17 : 3. After the addition of some more milk to it, the rat…