Logical Venn Diagram Questions

Out of 120 students in aschool, 5% can play all the three games Cricket, Chess and Carroms. If so happens that the number of players who can play any and only two games is 30. The number of students who can play the Cricket alone is 40. What is the total number of those who can play Chess alone or Carroms alone ?

Identify the diagram that best represents the relationship among the given classes.

Brass, Bronze, Alloy

Identify the diagram that best represents the relationship among the given classes.

Liquid, Water, Oil

Which one of the following Venn diagrams best illustrates the three classes.

Rhombus, Quadrilaterals, Polygons

Identify the diagram that best represents the relationship among the given classes.

Biosphere, Hydrosphere, Atmosphere

Identify the diagram that best represents the relationship among the given classes.

Liquid, Pizza, Milk

Identify the diagram that best represents the relationship among the given classes.

Reptiles, Lizard, Lion

1)

Study the following figure and answer the questions given below.

By which number, the trained married lecturers in the college are represented?