ব্যাংক মডেল টেস্ট [সাপ্তাহিক]১টি পরীক্ষায় এসেছেপ্রশ্ন ৬৪What is gutter margin?কMargin that is added to the left margin when printingখMargin that is added to right margin when printingগMargin that is added to the binding side of page when printingঘMargin that is added to the outside of the page when printingঙNone of the aboveউত্তর দেখুন