A mixture of 72 kg contain 17 parts A, 3 Parts of B, 4 parts of C. Find the quantity of B?
A
9 kg
B
10 kg
C
12 kg
D
14 kg
Correct Answer: 9 kg
let the ratio of mixture is = 17x, 3x and 4xA.Q, 17x + 3x + 4x = 7224x = 72x = 3Parts of B = 3x = 3*3 = 9