The human eye is most sensitive to yellow-green light

India, Asia, Pakistan

Identify the figure which best represents the relationship among Flower, Rose, and Door.

Which of the following diagrams best depicts the relationship between Peacock, Birds and Ostrich?

The following Venn diagram shows the number of students who have visited three different cities (Delhi, Mumbai, Chennai).

How many persons like all the activities i.e., Painting, Dancing and Music?

Choose the Venn diagram from the given options which represents the correct relationship amongst the following classes: