Complete the given rectangle using the given tetromino shapes.

    

Shade the figure completely, by using five Tetromino shapes only once.

Using the given tetrominoes with numbers on it, complete the $4\times 4$ magic square?

Find the shortest route to Vivekanandar Memorial Hall from the Mandapam using the given map.

Observe the picture and answer the following.

Find all the possible routes from $A$ to $D$.

Observe the picture and answer the following.

Find the shortest distance between $E$ and $C$.

Observe the picture and answer the following.

Find all the possible routes between $B$ and $F$ with distance. Mention the shortest route.