প্রাইমারি শিক্ষক নিয়োগ প্রস্তুতি [লং কোর্স]৩২১টি পরীক্ষায় এসেছেপ্রশ্ন ৩৭Identify the correct sentence.কTwo-third of the fence had been painted black.খOne-fifth of the canvas were covered with green paint.গThree-fourths of the wall had been painted blue.ঘOne fourths of the fence had been painted white.উত্তর দেখুন