ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স১টি পরীক্ষায় এসেছেপ্রশ্ন ২২Entrepreneurs should put down some money in a contingency fund even before starting their business.কক) should putting down some moneyখখ) should put by some moneyগগ) should have put down some moneyঘঘ) should had put by some moneyউত্তর দেখুন