Study the given diagram carefully and answer the question that follows. The numbers in different sections indicate the number of people who belong to different countries.
What number represents the people who belong to India, Canada as well as Russia?
A7
B8
C4
D2
Related Questions:
In the following diagram, the 'hexagon' stands for 'engineers', the 'circle' stands for 'music lovers', and the 'rectangle' stands for 'morning walkers'. The numbers given in the different segments represent the number of persons of that category.
How many morning walkers are music-lovers but are NOT engineers?
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
I. All grounds are plane.
II. Some planes are covered.
III. All covered are wets.
Conclusions:
I. Some wets are plane.
II. Some wets are grounds.
III. Some planes are grounds.
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
1. All blazers are dungarees.
2. No dungaree is scarf.
3. All pyjamas are dungarees.
Conclusions:
I. No blazer is scarf.
II. No blazer is pyjama.
III. Some blazers are pyjamas.
