40
Q:

# In a dinner party both fish and meat were served. Some took only fish and some only meat. There were some vegetarians who did not accept either. The rest accepted both fish and meat. Which of the following Venn-diagrams correctly reflects this situation?

 A) 1 B) 2 C) 3 D) 4

Explanation:

The Given situation can be represented as under:

Q:

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 ?

 A) 45 B) 44 C) 46 D) 24

Explanation:

Given U=120

5% of 120 = 6

$\therefore$ Students who can play Chess alone or Carroms alone =  120 - (30+40+6)=44

8 35
Q:

Select from the five alternative diagrams, the one that best illustrates the relationship among the three classes  :  Truck, Ship, Goods

 A) 1 B) 3 C) 4 D) 5

Explanation:

Truck and Ship are entirely different. But some Goods are carried by some Trucks and some Goods are carried by some Ships.

61 839
Q:

Select from four alternative diagrams, the one that best illustrates the relationship among the three classes  :  Pigeons, Birds, Dogs

 A) 1 B) 2 C) 3 D) 4

Explanation:

All Pigeons are Birds. But,Dogs are entairly different.

57 918
Q:

Which of the following Venn- diagram correctly illustrates the relation ship among the classes  :  Tennis fans, Cricket players, Students

 A) 1 B) 2 C) 3 D) 4

Explanation:

Some Students can be Cricket players. Some Cricket players can be Tennis fans. Some Students can be Tennis fans. So, the given items are partly related to each other.

78 2963
Q:

Which of the following Venn- diagram correctly illustrates the relation ship among the classes  :  Carrot, Food, Vegetables

 A) a B) b C) c D) d