বিকল্প 1, 2, 3, 4 থেকে বেছে নিয়ে চিত্র X সম্পূর্ণ করুন

In figure X diagonally opposite quarters match: the top-right and bottom-left quarters both hold a wide band. So the missing top-left quarter must match the bottom-right one (an arc with a quarter-disc inside), which is option 4.