Bank Math Master১টি পরীক্ষায় এসেছেপ্রশ্ন ৪A is four years older than B, who is thrice as old as C. If the total of the ages of A, B, and C is 46, how old is A?ক16 yearsখ24 yearsগ18 yearsঘ22 yearsউত্তর দেখুন