ব্যাংক জব সল্যুশন১টি পরীক্ষায় এসেছেপ্রশ্ন ৭০Hasan sold an article for 56 taka which cost him x taka. If he had gained x% on his outlay, what was his cost?কক) 40 takaখখ) 45 takaগগ) 36 takaঘঘ) 25 takaঙঙ) None of theseউত্তর দেখুন