Considering the land area, what is largest and smallest Upazila of Bangladesh?
How many schedule Bank in Bangladesh?
Korea war started in-
সরকারিভাবে বাংলাদেশে উপজাতি গোষ্ঠীর সংখ্যা কত? (According to government censas, how many tribal communities are there in Bangladesh?)
Which of the following country has the lowest ranking in E- government Development point?
Which is the highest waterfall in Africa?