The national flag represents a(a) independence of b(b) country. Ours is c(c) independent country. Hence, we have a national flag symbolizing our independence. d(d) cloth of a national flag is made of e(e) cotton, silk or linen. Our flag is rectangular in shape maintaining f(f) ratio of its length and breadth 10:6. There are different sizes of national flag. The background of our flag is green which symbolizes our life and energy. In the middle point of the flag there is g(g) blood-red circle representing our hard struggle and bloodshed. h(h) red circle also represents the heroic blood-shed of i(i) martyrs. The national flag plays j(j) vital role in the life of a nation.