A is 25% less than B. B is 30% more than 120. What is the value of A?

117 111 114 108

117

25% =  \(\frac{1}{4}\)  & 30% =  \(\frac{3}{10}\) Ratio of ,   A   :   B  =  3  :  4 Now , B = 120 +  \(\frac{3}{10}\) × 120 = 156 As , 4R = 156 1R = 39 Now , 3R = 3 × 39 = 117 So , value of A is 117