How many hotspots are there in India? Name them.

How many million plus cities are there in India ? Name the largest and the smallest one.

In Fig. 2.46 how many line segments are there ? Name them.

In Fig 2.45 how many line segments are there ? Name them.

In given figure how many line segments are there? Name them.

In the adjoining figure, ABCD is a quadrilateral. (i) How many pairs of adjacent sides are there? Name them. (ii) How many pairs of opposite sides are there? Name them. (iii) How many pairs of adjacent angles are there? Name them. (iv) How many pairs of opposite angles are there? Name them. (v) How many diagonals are there? Name them.