Question
Which fungal disease causes circular grey spots with
light-colored centers on the leaves of brinjal, later forming black pycnidia, and leads to canker development at the base of the stem?Solution
Phomopsis blight causes circular grey spots with light-colored centers on brinjal leaves, followed by black pycnidia and canker development at the stem base.
- What are the minimum numbers of lines required to form the given figure?

- Find the number of triangles in the given figure?

- How many triangles are there in the given figure?

How many triangles are there in the given figure?


In the adjoining figure, if the centres of all the circles are joined by horizontal and vertical lines, then find the number of squares that can be form...
- Find the number of triangles in the given figure?

In the adjoining figure, if the centres of all the circles are joined by horizontal and vertical lines, then find the number of squares that can be form...
- Find the number of triangles in the given figure.

How many Quarilaterals are there in the following figure?
