প্রশ্ন সংশোধন করুন
প্রশ্ন:
Morshed has d books, which is 3 times as many as Salam and 1/2 as many as Roni. How many books do the three of them have altogether, in terms of d?
Morshed has d books, which is 3 times as many as Salam and 1/2 as many as Roni. How many books do the three of them have altogether, in terms of d?