সব প্রশ্নে ফিরে যান
Math
A and B start a business with initial investment in the ratio 12 : 11 and their annual profits were in the ratio 4 : 1. If A invested the money for 11 months B invested the money for-
A) 3 months
সঠিক উত্তর
B) 4 months
C) 5 months
D) 6 months